Traveler Resources
Central & South America

Argentina, Brazil, Chile, Costa Rica, and Peru use different electrical standards than the United States, and requirements vary by country. Travelers should check both voltage and plug type before departure to ensure safe use of electronic devices.

Argentina

Argentina operates on 220 volts with a frequency of 50 Hz. Power plugs and sockets are typically Type C and Type I. This voltage is higher than the U.S. standard of 110–120 volts, so American appliances that are not dual voltage will require a voltage converter in addition to a plug adapter.

Brazil

Brazil uses 127 volts or 220 volts at 60 Hz, depending on the region. Power plugs and sockets are primarily Type N, with Type C also commonly accepted. Because voltage varies by location, travelers should confirm the voltage at their hotel. Dual-voltage devices usually only need a plug adapter, but non-dual-voltage appliances may require a voltage converter.

Chile

Chile operates on 220 volts with a frequency of 50 Hz. Power plugs and sockets are mainly Type C and Type L. As with Argentina, this higher voltage means most American appliances will need a voltage converter unless they are clearly marked as dual voltage.

Costa Rica

Costa Rica uses 120 volts at 60 Hz, the same standard as the United States. Power plugs and sockets are Type A and Type B, identical to those used in the U.S. American travelers typically do not need a voltage converter or plug adapter.

Peru

Peru operates on 220 volts at 60 Hz. Power plugs and sockets include Type A, Type B, and Type C, meaning some U.S. plugs may fit, but the higher voltage can still be an issue. Dual-voltage devices generally work with a simple adapter, while non-dual-voltage appliances require a voltage converter.

Important Travel Tip

The United States uses 110–120 volts at 60 Hz, which is lower than the voltage used in Argentina, Brazil (in some regions), Chile, and Peru. Plugging American appliances directly into higher-voltage outlets without a converter can damage devices or create safety hazards.

Most modern electronics such as smartphones, laptops, tablets, and camera chargers are dual voltage (110–240V) and only require the appropriate plug adapter. Always check your device label before travel. For convenience, many travelers choose an all-in-one adapter with built-in voltage conversion, which helps reduce packing and avoids compatibility issues. Be sure to purchase any necessary adapters or converters before your guided tour for smooth and safe use of your electronics.

While Spanish is the dominant language across much of Central and South America, there are important regional differences. Below is an overview of the primary languages spoken in Argentina, Brazil, Chile, Costa Rica, and Peru, along with helpful context for travelers.

Argentina

The official and primary language of Argentina is Spanish. Argentine Spanish has a distinct accent and uses voseo, meaning vos is commonly used instead of tú for informal speech. English is spoken in major cities and tourist areas, but basic Spanish is helpful elsewhere.

Brazil

Portuguese is the official and primary language of Brazil, making it the only Portuguese-speaking country in South America. Brazilian Portuguese differs in pronunciation and vocabulary from European Portuguese. English is limited outside major cities, so travelers benefit from learning a few key Portuguese phrases.

Chile

Chile’s primary language is Spanish, spoken with a fast pace and unique slang that can sound quite different from other Spanish-speaking countries. English is spoken in some tourist areas, but is not widely used in everyday interactions.

Costa Rica

The primary language of Costa Rica is Spanish. The Costa Rican accent is generally considered clear and easy to understand. English is more commonly spoken here than in many other Central American countries, particularly in tourist regions.

Peru

Spanish is the primary language of Peru, but the country is linguistically diverse. Quechua and Aymara are also official languages in regions where they are widely spoken. English is spoken in major cities and tourist centers, but less so in rural areas.

Although English is present in many tourist-facing environments, especially hotels and guided tours, learning a few basic phrases in Spanish or Portuguese can greatly enhance communication and cultural connection while traveling through Central and South America.

Each of these countries uses its own national currency. Travelers should be aware of exchange practices, cash usage, and where U.S. dollars may or may not be accepted.

Argentina

Argentina’s official currency is the Argentine Peso (ARS). Due to frequent exchange rate fluctuations, credit cards are widely used in major cities, though cash is still important for smaller purchases. U.S. dollars are sometimes accepted in tourist areas, but local currency is generally preferred.

Brazil

Brazil uses the Brazilian Real (BRL). Credit and debit cards are commonly accepted in cities and tourist areas, while cash is useful for smaller vendors. U.S. dollars are not widely accepted for everyday transactions.

Chile

The official currency of Chile is the Chilean Peso (CLP). Credit cards are widely accepted, especially in urban areas. Cash is recommended for markets and smaller businesses. U.S. dollars are generally not accepted for regular purchases.

Costa Rica

Costa Rica’s currency is the Costa Rican Colón (CRC). U.S. dollars are widely accepted in many tourist areas, hotels, and restaurants, though change is often given in colones. Credit cards are commonly used throughout the country.

Peru

Peru uses the Peruvian Sol (PEN). Credit cards are widely accepted in cities and tourist destinations. U.S. dollars are commonly accepted and easily exchanged, making Peru one of the more flexible countries for travelers using foreign currency.

While credit cards are convenient across much of Central and South America, carrying some local currency is recommended for markets and smaller establishments. Travelers should also notify their bank before departure to avoid card issues while abroad.

Argentina

The capital city of Argentina is Buenos Aires, a major cultural and economic hub known for its European-influenced architecture, vibrant arts scene, and historic neighborhoods.

Brazil

Brazil’s capital is Brasília, a planned city inaugurated in 1960. It is known for its modernist architecture and serves as the country’s political center.

Chile

The capital of Chile is Santiago, located in a valley surrounded by the Andes Mountains. It is the country’s largest city and its primary center for government, finance, and culture.

Costa Rica

Costa Rica’s capital city is San José, situated in the Central Valley. It is the country’s political, cultural, and economic center.

Peru

The capital of Peru is Lima, a coastal city overlooking the Pacific Ocean. Lima is the nation’s largest city and a key center for government, history, and cuisine.

Guests may bring one full-sized suitcase and one carry-on bag per person. Due to limited luggage space, we ask that your full-sized bag not exceed dimensions of 30” x 18” x 10” and cannot be over 50lbs. Space for “carry-on bags” on motorcoaches is much smaller than on aircraft, and bags with wheels, rigid frames, and telescoping handles cannot be accepted as carry-on luggage. Medium-sized backpacks, tote bags, small duffels, and messenger bags are all excellent options to use as your daily coach carry-on. Baggage allowances vary from airline to airline, and you should check with your chosen carrier for details prior to travel.

Luggage: Each guest traveling may bring one suitcase no larger than 30” x 18” x 10" and weighing no more than 50 lbs.

Carry-On Bag: *Restricted to one piece per person, not to exceed 12” x 11” x 6”

*Please note: A "carry-on bag" on a tour coach is not the same as a "carry-on" for a flight. Because our coaches have large windows to enjoy the view, there is minimal space to store large items securely overhead or under the seats. A "carry-on bag" may be a soft-sided daypack, purse, backpack, tote bag, or the like. Because we value our guests' safety, small rolling suitcases or bags with telescopic handles are not permitted. In order to guarantee a smooth trip, guests are not permitted to store an additional "carry-on" bag beneath the coach with the luggage. 

So your driver and any hotel porters can safely lift and transport your suitcase throughout your vacation, we strongly recommend that you test the weight of your baggage prior to travel. You should be able to lift and comfortably transport it for short distances. 

Baggage allowances vary from airline to airline, and you should check with your chosen carrier for details prior to travel.

Comfortable walking shoes: Uneven terrain and trails require comfortable footwear.

Lightweight, breathable clothing: Pack clothes suitable for the season. Bring a mix of short-sleeved tops, lightweight pants or skirts, and a few long-sleeved options for cooler evenings for the summer months, and long-sleeved and heavier layers for early Spring, Fall, and Winter.

Layers: It's advisable to bring a light jacket or sweater and a scarf for layering, especially in Spring or Fall. Especially for National Park Tours, Prepare for anything with layers - you might be on top of a mountain one day and in the desert the next.

Nice evening wear: You may wish to wear a dressier outfit if you plan on dining in an elegant restaurant, for example. Smart-casual clothes are usually acceptable for all included daytime and evening activities throughout your tour.

Rain Gear: Depending on the season and the states you're visiting, it's a good idea to pack a compact rain jacket or umbrella.

Travel-sized toiletries, including shampoo, conditioner, soap, and toothpaste.

Any prescription medications you need. (See more below under Health & Wellness)

Sun protection: Hat, sunglasses, UV-protective clothing. Sunscreen with high SPF. If you're visiting any coastal areas, bring reef-safe sunscreen formulated without harmful chemicals known to be damaging to coral reefs and marine life. Traditional sunscreens often contain ingredients like oxybenzone and octinoxate, which have been found to contribute to coral bleaching and negatively impact marine ecosystems. Look for sunscreens with certifications such as "Reef Safe," "Coral Safe," or "Ocean-Friendly" to ensure they are environmentally friendly.

Basic, small first-aid kit with adhesive bandages, antiseptic wipes, pain relievers, etc.

A camera: You’re traveling to see extraordinary scenery and sites. So that you don't miss a single moment, bring a trustworthy camera. Check out our travel photography tips for capturing the best photos of your trips. If you feel comfortable, you can also try the camera on your phone. However, if you want to zoom in or capture moving objects, a camera might be your best bet.

Mobile phone

Chargers for each electronic you bring

Portable power bank for charging devices on the go.

Small travel hair dryer

A travel-friendly daypack or bag to carry your essentials during excursions.

Insect repellent.

Travel towel (quick-drying and compact).

Hand sanitizer and wet wipes.

A washcloth and carry bag (often not available in hotels abroad).

Reusable water bottle. Bringing your own reusable water bottle means you always know you have water on hand if you keep it full. You're also making a difference by reducing plastic!

A small travel alarm.

A travel iron if you like your clothes to be pressed.

A travel pillow.

Scarf or shawl for visiting religious sites or to cover up in conservative areas.

Light sleepwear.

A new, blank journal to document your trip. Don't know your travel journal style? Find out here!

Ziplock bags (storing snacks, toiletries, and keeping things organized).

General Climate: The West Coast, including California, Oregon, and Washington, enjoys a generally mild climate with notable variations. Coastal areas often have a Mediterranean climate—dry, warm summers and wet, mild winters. Northern cities like Seattle and Portland are known for cloudy skies and frequent rainfall, especially in winter. Southern California is typically sunny year-round, with minimal rain and pleasant beach weather. Coastal fog, especially in places like San Francisco, is common in the summer, offering a unique contrast to inland heat.

By Region:

California:

• Mediterranean climate along much of the coast, with hot, dry summers and mild, wet winters. Southern regions like Los Angeles and San Diego stay warm year-round, while central coastal areas like Santa Barbara are temperate.
• Summer: 80–90°F (27–32°C); Winter: 50–60°F (10–15°C)

Oregon:

• More continental in its interior valleys and eastern regions, with hot, dry summers and cold winters. Areas like Bend and eastern Oregon can swing dramatically between day and night temperatures.
• Summer temps can exceed 95°F (35°C); Winter lows: May dip below 40°F (4°C)

Washington:

• Oceanic climate in the west, especially around Seattle and the Olympic Peninsula—cooler, wetter, and known for dense greenery and frequent rain. Summers are mild and pleasant; winters are chilly with steady drizzle rather than snow.
• Summer: 65–75°F (18–24°C); Winter: 45–55°F (7–13°C)

General Climate: Stretching from Maine to Florida, the East Coast sees a wide climate range. The northern portion has cold winters with snowfall and warm, humid summers. Central areas like the Mid-Atlantic states have a more moderate version of this four-season climate. Precipitation is relatively evenly spread throughout the year, and the coast is susceptible to tropical storms and hurricanes, particularly from late summer into fall.

By State:

Maine

• Cold, snowy winters and short, mild summers define Maine’s humid continental climate. Coastal regions like Portland are slightly milder, while the interior sees harsher winter conditions.
• Summer: 65–75°F (18–24°C); Winter: 10–30°F (–12 to –1°C)

Massachusetts:

• Humid continental climate with cold, snowy winters and warm, humid summers. Coastal areas like Boston can be moderated by the Atlantic, while inland regions see more extreme seasonal swings.
• Summer: 75–85°F (24–29°C); Winter: 25–35°F (–4 to 2°C)

New York:

• Diverse climate—humid continental in most of the state, with long, cold winters upstate and hot, humid summers. New York City has milder winters due to coastal influence.
• Summer: 70–80°F (21–27°C); Winter: 20–35°F (–4 to 2°C)

Vermont:

• Cold, snowy winters and mild summers typical of a northern continental climate. Known for winter sports and fall foliage, Vermont has some of the coldest average temperatures in the Northeast.
• Summer: 65–75°F (18–24°C); Winter: 10–30°F (–12 to –1°C)

Washington, DC:

• Humid subtropical climate with hot, muggy summers and cool to mild winters. Snowfall is occasional but less severe than in the Northeast, while summer brings intense heat and thunderstorms.
• Summer: 85–90°F (29–32°C); Winter: 30–45°F (–1 to 7°C)

General Climate: The southern U.S. is defined by a humid subtropical climate, characterized by long, hot, and humid summers and short, mild winters. The region is prone to thunderstorms, especially in warmer months, and tropical weather systems like hurricanes and heavy rain along the Gulf Coast. While low-lying areas remain warm year-round, the terrain in places like eastern Tennessee brings more seasonal variety.

By State:

Mississippi:

• Humid subtropical climate with long, hot, humid summers and short, mild winters. Thunderstorms are common, especially in summer, and the region is vulnerable to tropical storms.
• Summer: 90–95°F (32–35°C); Winter: 40–55°F (4–13°C)

Louisiana:

• Hot and humid subtropical climate with a long summer season and mild, damp winters. Coastal areas like New Orleans are particularly prone to heavy rainfall and hurricanes.
• Summer: 90–95°F (32–35°C); Winter: 45–60°F (7–16°C)

Tennessee:

• Humid subtropical climate with hot summers and cool winters. The western part of the state is warmer and flatter, while eastern Tennessee (including the Smokies) sees more seasonal variety and snowfall in higher elevations.
• Summer: 85–90°F (29–32°C); Winter: 30–45°F (–1 to 7°C)

Hawaii enjoys a warm, tropical climate year-round, thanks to its location in the central Pacific Ocean. Temperatures are consistent throughout the year, usually ranging from the mid-70s to mid-80s °F (24–30°C). Trade winds help moderate the heat and bring cooling breezes. Rainfall varies dramatically depending on location—windward sides of the islands receive frequent rain, while leeward sides are significantly drier. The islands feature microclimates, from sunny beaches to rainforests and alpine areas. Higher elevations, like Mauna Kea and Haleakalā, can even experience freezing temperatures and occasional snow in winter.

Alaska’s climate ranges from maritime in the southeast to continental in the interior, with notable regional variations.

Southeast Alaska, including cities like Juneau, experiences cool, damp summers and wet, mild winters due to strong Pacific Ocean influences.
Summer temps: 55–65°F (13–18°C); Winter: 25–35°F (–4 to 2°C)

Southcentral Alaska, including Anchorage, sees colder winters with regular snowfall and pleasant, mild summers.
Summer temps: 60–70°F (16–21°C); Winter: 15–30°F (–9 to –1°C)

Interior Alaska, such as Fairbanks, has a more extreme continental climate, with hot, dry summers and very cold, long winters.
Summer temps: 70–85°F (21–29°C); Winter: –10 to 10°F (–23 to –12°C)

Alaska’s dramatic seasonal contrasts, long daylight hours in summer, and snow-packed winters make it a unique destination that rewards climate-aware planning.

General Climate: The climate of U.S. national parks varies widely depending on location and elevation. Parks in the Southwest, like Grand Canyon or Zion, tend to be arid with hot summers and cold winters, especially at higher elevations. The Rocky Mountain parks, such as Yellowstone and Rocky Mountain National Park, experience long, snowy winters and cool to mild summers, often with afternoon thunderstorms. Eastern parks like Great Smoky Mountains have a humid, temperate climate with rich rainfall year-round. Meanwhile, Alaska's Denali National Park has short, cool summers and long, harsh winters, reflecting its subarctic location. In contrast, Everglades National Park in Florida experiences a tropical wet-dry climate, with summer rains and drier, milder winters.

By Park:

Acadia National Park Average Temperature Highs by Season:

• Spring 30-70 °F Summer 45-90 °F Fall 30-70 °F Winter 14-35 °F

Arches Park Average Temperature Highs by Season

• Spring 50-75 °F Summer 70-80 °F Fall 35-60 °F Winter 35-45 °F

Bryce Canyon Park Average Temperature Highs by Season:

• Spring 50-75 °F Summer 70-80 °F Fall 35-60 °F Winter 35-45 °F

Denali National Park Average Temperature Highs by Season:

• Spring 20-40 °F Summer 48-62 °F Fall 30-70 °F Winter 10-20 °F

Glacier National Park Average Temperature Highs by Season:

• Spring 55-72 °F Summer 68-80 °F Fall 29-52 °F Winter 31-45 °F

Grand Canyon Park Average Temperature Highs by Season:

• Spring 26-39 °F Summer 49-70 °F Fall 69-81 °F Winter 26-52 °F

Joshua Tree National Park Average Temperature Highs by Season:

• Spring 80-98 °F Summer 95-103 °F Fall 60-83 °F Winter 52-72 °F

Mesa Verde National Park Average Temperature Highs by Season:

• Spring 40-74 °F Summer 52-86 °F Fall 45-65 °F Winter 16-40 °F

Yellowstone National Park Average Temperature Highs by Season:

• Spring 30-60 °F Summer 70-80 °F Fall 30-60 °F Winter 0-20 °F

Yosemite National Park Average Temperature Highs by Season:

• Spring 64-81 °F Summer 82-89 °F Fall 47-71 °F Winter 48-58 °F

Zion National Park Average Temperature Highs by Season:

• Spring 70-95 °F Summer 90-100 °F Fall 55-80 °F Winter 50-65 °F

Want to know the best traditional dishes to try when traveling? Here are some of our favorite, must-try dishes to sample on a tour of the USA:

Regional Favorites

Northeast: New England Clam Chowder is a creamy soup made with clams, potatoes, onions, and sometimes bacon.

Southeast: Barbecue, Shrimp and Grits (creamy grits topped with seasoned shrimp and savory sauce) and Biscuits and Gravy (fluffy biscuits smothered in rich sausage gravy) and Macaroni and Cheese.

Pennsylvania:  Philly Cheesesteak is thinly sliced beef with melted cheese on a hoagie roll—greasy, messy, and delicious.

New York: Buffalo Wings are deep-fried chicken wings tossed in spicy Buffalo sauce, often served with blue cheese dressing and Hot Dogs, a quick and beloved street food.

Louisiana: Gumbo is a rich stew of meat or seafood with a roux base, often with okra and rice—deeply rooted in Creole and Cajun traditions.

Alaska: Alaska’s cuisine highlights fresh and local ingredients. Try wild salmon, king crab, reindeer sausage, and berry desserts. Pair your meal with locally brewed beers or spirits.

Hawaii: Hawaiian cuisine uniquely blends native Hawaiian traditions, Asian influences, and modern fusion flavors. Some must-try dishes include:

Poke – Fresh, marinated raw fish, typically served over rice or greens.
Loco Moco – A hearty dish featuring rice, a hamburger patty, a fried egg, and brown gravy.
Kalua Pig – A tender, smoky shredded pork dish traditionally cooked in an underground oven (imu).
Spam Musubi – A popular snack made with grilled Spam on rice, wrapped in seaweed.
Huli Huli Chicken – Grilled chicken marinated in a sweet and savory sauce.
Manapua – Steamed or baked buns filled with savory ingredients like char siu pork.
Plate Lunch – A local favorite featuring a protein, two scoops of rice, and macaroni salad.
Shave Ice – A refreshing treat topped with tropical syrups, sometimes with sweetened condensed milk or azuki beans.

When traveling with GET, baggage handling at hotels, service charges, and tips for hotel wait staff (for included meals) will all be taken care of by your Travel Director. There are, however, a few instances where individual tipping is welcome.

Tipping in Restaurants & Cafes 

Tipping is customary and expected in restaurants across the United States, and it's a significant part of many service workers’ income. For full service restaurants and cafes, 15–20% of the pre-tax bill is standard. Tipping is never mandatory but always appreciated, especially when you receive great service.

Tipping Hotel services

Tipping hotel staff for room service delivery is customary if the charge still needs to be added to the bill.

Tipping Local Specialists

It is customary to show appreciation for the insights, stories, and know-how shared with you by the Local Specialists, and we suggest a gratuity of $1-2 per person per half day.

Tipping Your Coach Driver and Travel Director

Gratuities for your Travel Director and Driver are not included in the trip cost. If you chose not to prepay for gratuities when booking, at the end of your trip, you can express appreciation to your Travel Director and Driver for their excellent service and the personal attention you received. Gratuities are given at the discretion of each guest and a suggested amount per person/per day is listed in your travel documents.

When visiting religious or historic sites, dress modestly and follow any posted etiquette guidelines. Certain sites have dress codes, such as covering shoulders and knees. It's always best to check with your Travel Director about what to wear if you're uncertain, as they're your go-to resource for all your travel questions while on tour. For a general guide, read our guided on What to Wear When Visiting Religious Sites.