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Guam

Tropical U.S. island with beaches, WWII history and Chamorro culture

White-sand beaches and clear lagoonsChamorro villages and island fiestasWorld War II historic sitesDuty-free and outlet shoppingYear-round tropical climate

eSIM Plans for Guam

From $8.00

Prices updated live. Purchase in the Hello app.

Daily Budget Guide

CategoryBudgetMid-RangeLuxury
Stay$55$130$320
Food$25$50$100
Transport$10$20$40
Activities$15$30$60
Daily Total$105$230$520

Tipping: As a U.S. territory, tipping is customary: around 10–15% in restaurants, a few dollars for hotel staff and drivers, and rounding up small bills for casual services.

Stay Connected in Guam

Coverage

5G Available

Yes

Airport WiFi

A.B. Won Pat International Airport offers free Wi‑Fi in the terminal with generally reliable speeds, though it can slow at peak times.

Recommended Data

7–10 GB

eSIM tip: Most visitors can use eSIM-compatible phones; download the Hello app and purchase a Guam or regional eSIM before departure, then activate data on arrival using airport or hotel Wi‑Fi.

Quick Reference

Visa
Guam follows U.S. immigration rules with additional Guam-CNMI provisions; many nationalities can enter visa-free under the U.S. Visa Waiver Program or Guam-CNMI Visa Waiver, while others require a valid U.S. visa obtained in advance. Entry requirements, passport validity and ESTA rules are similar to the mainland United States, so travellers should check official U.S. government guidance before flying.
Language
English and Chamorro are official; English is widely spoken in tourism areas, with some Japanese and Korean used in visitor services.
Best Time
January to May
Timezone
ChST (UTC+10)
Power
Type A/B, 110–120V
Emergency
911 (Police, Ambulance, Fire)

Top Cities to Visit

Hagåtña

Historic capital with colonial and Chamorro heritage

Hagåtña is Guam’s small capital, known for its Spanish colonial remnants, cathedrals and village-style neighborhoods. Visit Plaza de España, Latte Stone Park and local markets to experience Chamorro history, government landmarks and waterfront views in a compact area.

Tamuning & Tumon

Beachfront resort and shopping heart of Guam

Tamuning, including Tumon Bay, is the main tourist strip with high-rise resorts, white-sand beaches and clear water ideal for swimming and snorkeling. Visitors come for duty-free shopping, restaurants, nightlife and easy access to water sports and family attractions along the bay.

Dededo

Local life, markets and northern Guam base

Dededo is Guam’s most populous village and a hub for local life in the island’s north. Travellers stop here for weekend flea markets, neighborhood eateries and as a convenient base to explore Ritidian Point, Andersen Air Force Base viewpoints and northern coastal drives.

Inarajan

Traditional southern village by the sea

Inarajan is known for its well-preserved Chamorro village character on Guam’s southern coast. Visitors can enjoy natural ocean pools, historic stone houses and churches, and scenic drives that showcase rural landscapes and coastal views away from the main resort strip.

What to Eat in Guam

Expect to spend $25–$100 per day on food, depending on your style.

First Impressions & Planning Your Guam Escape

Guam may be small on the map, but on the ground it feels surprisingly varied, from neon-lit Tumon Bay to quiet southern villages and jungle-carpeted hills. Start by deciding what kind of trip you want: resort beaches and shopping, or road-trip exploration—ideally, a mix of both. Tumon is the main tourist strip, with easy access to cafés, malls like Guam Premier Outlets and T Galleria, and many hotels right on the sand.

Use Hello’s trip planning tools to map out key stops such as Two Lovers Point, the historic capital Hagåtña, and the southern coastal drive through Umatac and Inarajan. Slot in a couple of beach days at Ritidian Point or Ypao Beach Park, then sprinkle in snorkeling, a cultural show, or a hike up Mount Lam Lam. To stay connected from touchdown, set up a Hello eSIM before you fly—airport Wi‑Fi is patchy and mobile data is invaluable for maps, restaurant reviews, and typhoon or weather alerts.

Guam has a tropical marine climate, generally hot and humid year‑round, with a drier season roughly January–June. Pack lightweight clothing, reef‑safe sunscreen, and a compact umbrella. The island’s pace is relaxed, so plan fewer activities per day than you might in a big city—you’re here to swim, snack, and let the days stretch out.

Getting Around the Island

Distances in Guam look short, but heat, humidity, and limited sidewalks outside Tumon make walking between areas impractical. Public buses exist, yet schedules can be sparse and routes tourist‑unfriendly. For real freedom, rent a car as soon as you arrive at A.B. Won Pat International Airport. Driving is on the right, roads are straightforward, and a full island loop, with stops, makes a perfect day trip. Just watch for sudden tropical downpours and take it slow on village roads.

Taxis and ride‑share services are useful for evenings out in Tumon or if you prefer not to drive after a few cocktails. To avoid roaming, load maps and translation apps over your Hello eSIM; this makes it easy to navigate to more remote spots like Shark’s Cove, Talofofo Falls, or the beaches near Inarajan without getting lost.

When you’re traveling with others, transport costs add up quickly—fuel, parking, and rental fees. Use Hello’s expense splitting so everyone pays their share for the car, and budget tracking in US dollars (Guam’s currency) to keep an eye on overall transport spending.

Practical tips:

  • Book your car early in peak seasons.
  • Fill your tank before heading south; gas stations thin out.
  • Carry cash for smaller village shops and roadside snack stands.

Chamorru Flavors & Where to Eat

Guam’s food scene is a tasty blend of Chamorru heritage, Pacific island staples, and Asian and American influences. For a crash course, head to Chamorro Village in Hagåtña on a Wednesday night: grills smoke with chicken kelaguen, ribs, and short ribs, and you can snack your way through skewers, lumpia, and freshly grilled fish while watching dance performances. For a quieter taste of local cuisine, look for BBQ spots and mom‑and‑pop restaurants in villages like Dededo or Mangilao.

Must‑try flavors include:

  • Chicken kelaguen – citrusy, chili‑spiked chopped chicken.
  • Red rice – colored and flavored with achote seeds.
  • BBQ plates – often served with finadene, a soy‑vinegar‑chili dipping sauce.
  • Buñelos and other sweet treats at local bakeries.

Prices vary: a plate lunch might be around 10–15 USD, while resort dining and hotel buffets are higher. Use Hello’s budget tracking to see how quickly those iced coffees, shaved ice, and sunset cocktails are adding up, all in local currency. When dining with friends, Hello’s expense splitting makes it painless to share the bill after a big seafood feast.

Many restaurants close earlier than big‑city norms, especially outside Tumon, so plan dinners accordingly and keep some snacks on hand for late‑night cravings.

Beaches, Outdoors & Staying Safe

Guam’s coastline is its calling card: turquoise water, coral reefs, and white sand. Tumon Bay offers easy, swimmable beaches with rental gear, lifeguards in some areas, and cafés steps from the water—ideal for relaxed days. For a wilder feel, drive to Ritidian Point at the island’s northern tip, where the sand is pristine and crowds thin, or explore Ypao Beach Park for good snorkeling close to town.

If you like hiking, follow local advice or guided tours into southern Guam’s hills, with views over jungle valleys and the Pacific. The War in the Pacific National Historical Park adds context to the island’s WWII history while you explore beaches and trails.

Safety and comfort tips:

  • The sun is strong—apply reef‑safe sunscreen even on cloudy days, and bring a hat.
  • Watch for currents and heed local warnings; some reefs and drop‑offs are not beginner‑friendly.
  • Typhoons and tropical storms can affect the island; keep an eye on forecasts and local alerts using data from your Hello eSIM.

Most public beaches and parks are free to access, though some private resort areas may charge. Track activity costs—kayak rentals, boat trips, dive tours—using Hello’s budget tracking so you can balance big‑ticket adventures with plenty of low‑cost beach time.

Frequently Asked Questions About Guam

Is it safe to travel to Guam?
Guam is generally safe for tourists, with crime levels comparable to many small U.S. communities, especially in main resort areas like Tumon. Petty theft can occur, so normal precautions such as securing valuables, avoiding isolated areas late at night and not leaving belongings on the beach are advised. The island is in a typhoon-prone region, so monitoring weather updates in wet season is also important.
Do I need a visa to visit Guam?
Entry rules for Guam are based on U.S. immigration law plus the Guam-CNMI Visa Waiver Program. Many travellers from participating countries can enter Guam visa-free for short stays with an approved ESTA or under the Guam-CNMI waiver, while others must obtain an appropriate U.S. visa in advance from an embassy or consulate. Always check the latest requirements from official U.S. government sources and ensure your passport has sufficient validity for your planned stay.
How expensive is Guam for tourists?
Guam can feel relatively expensive because most goods are imported and prices are similar to mid-range U.S. destinations. Budget travellers staying in guesthouses and eating at local diners can manage on roughly USD 100–120 per day, while mid-range resort stays, restaurant meals and activities often bring costs to USD 200–250 per day. Luxury beachfront resorts, private tours and fine dining can push daily spending well above USD 400 for those seeking high-end comfort.
When is the best time to visit Guam?
The best time to visit is typically the dry season from January to May, when rainfall is lower, humidity slightly reduced and seas are calmer. June to December is wetter, with higher risk of tropical storms and typhoons, though showers are often short and the island remains warm year-round. Shoulder periods at the start or end of the dry season can offer fewer crowds and slightly lower prices.
What languages are spoken in Guam, and will people understand English?
Guam has two official languages: English and Chamorro, the indigenous language of the island. English is widely spoken in hotels, restaurants, shops and tour services, so most visitors can get by easily without learning local phrases. You will also see some signage and services in Japanese and Korean in tourist hubs due to the large number of visitors from those countries.
How good is mobile data and internet connectivity in Guam?
Mobile and data coverage in Guam is generally good in populated and tourist areas, with local operators offering 4G and growing 5G service around Tumon and Tamuning. Rural southern and some remote coastal areas may have weaker or patchy coverage, but most hotels, cafes and malls provide Wi‑Fi. To stay connected seamlessly, download the Hello app before you travel, purchase a Guam eSIM and activate it upon arrival so you have data from the moment you land.
Can I use an eSIM or should I buy a local SIM card in Guam?
Travellers with modern smartphones can usually use an eSIM instead of buying a physical SIM at the airport or in town, avoiding store visits and activation queues. Using the Hello app, you can buy and install a Guam-compatible eSIM in advance over Wi‑Fi, then simply switch on data roaming when you arrive. If you prefer a physical SIM, local telecom shops and some convenience stores sell prepaid options, but you may need your passport and to complete a brief registration.
Are there any health or weather issues I should be aware of in Guam?
Guam has a hot, humid tropical climate, so heat exhaustion and sunburn are common concerns; staying hydrated, using sun protection and limiting midday exposure are important. Heavy rains can cause localized flooding and rough seas, particularly during typhoon season, so heed local advisories before swimming or hiking. Tap water is treated and generally considered safe in most areas, but some visitors prefer bottled water if they have sensitive stomachs.

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