Jurisdiction Guide

December to June is the driest and most comfortable period. Typhoon risk rises during August and September.

Tipping is expected, usually 10-15 percent in restaurants. US dollars are the standard currency. Buses are rare outside tourist zones so most people rent a car. English is widely spoken. Local SIM cards are easy to buy at the airport or shopping centers.

Greeting with a smile and eye contact is common. Dress is casual but cover up when visiting churches or village events. Showing respect for elders is valued. Avoid raising your voice or aggressive bargaining.

Petty theft happens in tourist areas so watch your belongings. Roads can be slippery after rain and some drivers speed. Jellyfish and strong currents pose risks at the beach so check warnings. Medical care matches US standards but can be expensive.

Cetti Bay Overlook offers quiet views and jungle hiking. Inarajan Natural Pool is a favorite with locals and less crowded than Tumon beaches. Visit Ritidian Point for secluded beaches and ancient latte stone remnants.

US citizens can enter freely as Guam is a US territory. Many nationalities use the US Visa Waiver Program but some need to apply in advance. There are no separate digital nomad or long-stay visas; US immigration rules apply.

Public bus routes are limited, mostly linking Tumon resorts and Dededo market. Most visitors rent a car or use taxis. Ride-hailing apps like Uber don't operate here but some local shuttle services are available.

Try red rice, chicken kelaguen, and shrimp patties for local flavors. Barbecue at village fiestas is popular, often with finadene sauce. American fast food and Filipino eateries are common. Tap water is safe to drink. Vegetarians may find choices limited, but fried bananas and titiyas (coconut flatbread) are reliable options.

Guam is pricier than most Asian islands. Budget travelers can get by on $50-70 a day, but mid-range hotels and dining push costs up fast. Tumon is the most expensive, while villages away from the beaches are cheaper. Expect $3 for a bus ride and $15-20 for a meal at a casual local cafe.