Things to do in Guam

What to expect in Guam

The catalogue is led by Events & shows, Outdoor & sports activities, Water activities, Zoos & aquariums and Cruises, giving a mix of performances, active outdoor options and marine experiences that suit families and adventure seekers alike. Water activities show the widest range of prices so you can either pick a low-cost option or splurge on a higher-end experience, while Zoos & aquariums sit at the most affordable end. Demand peaks in December and is quietest in March, so expect attractions to feel busiest around December and noticeably calmer in March, which can make it easier to get the same experience outside the peak.

How to choose what to book

The main decision is whether you want budget-friendly outings or higher-end marine experiences — choose the price level that suits your trip. Water activities offer the widest range: entry-level is typically around USD 50 and the upper end is typically around USD 98, making them flexible for different budgets. Events & shows provide a steady mid-range option with a typical price of USD 101, while Zoos & aquariums are the most affordable way in with a typical price of USD 25, ideal for filling gaps in your itinerary. Cruises sit at the premium end with a typical price of USD 125, and Outdoor & sports activities are narrowly priced around USD 70, so shopping around gains little there.

When travellers typically book

Most travellers book about 5 days ahead, while the earliest planners secure bookings around 16 days out. That means many bookings happen at short notice, so plan on arranging most activities one week or less before travel; the cushion matters most in December when demand peaks.

How prices compare across categories

The table below shows how Guam’s top categories compare on price so you can set a budget before you pick activities.

Typical price is the median paid on Klook; the usual range covers the middle half of bookings, so cheaper and pricier options exist outside it; prices are shown with their currency code. Based on Klook booking data, August 2025 – July 2026.