Snorkeling in Guam: Small Groups, Shallow & Deep Reefs

Green Sea Turtles are a common sight on the reef.

Small-group snorkeling and freediving in Guam with a professional guide, equipment and safety briefing included. The operator runs shallow reef areas for families and beginners, and deeper dropoffs up to 18 meters for freedivers, so you pick the depth that matches your level. About one hour in the water, plus a 25-minute drive to the beach shop and time for a safety briefing and gear setup.

The experience

One hour in the water is what you get, plus the 25-minute drive to the shop and time to change into beachwear and run through a snorkeling safety briefing. The shop sits close to Guam's pristine reefs, and once you arrive you'll have access to changing rooms, showers and a safety vest if you need one. The guide handles the route based on your group's level: shallow reef areas for families and first-time snorkelers, or deeper dropoffs up to 18 meters if you're freediving.

Groups stay small (no more than six people per tour), so you're not fighting a crowd to see the marine life. The reef itself is the draw: tropical fish in their natural habitat and Green Sea Turtles are common sights. The operator provides mask, snorkel, boots and a safety vest. You just show up ready to get in the water. A professional guide who speaks English or Japanese leads the tour and shows you where to look.

What’s included

• Professional guide leading the snorkel.
• mask, snorkel, boots and safety vest.
• complimentary drinking water, showers and changing rooms at the shop.

Before you book

Days and timesEvery dayDepartures at 09:00 and 10:30

Book up to1d before

AgesAdult (4 to 65 years) · Under 4: can't be booked

GroupUp to 12

Live guideEnglish and Japanese

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated today

Good to know

Moderate physical effortNot recommended with heart problems

Operated by Guam Ocean Adventures

Is this one for you?The shallow reef is built for families and beginners entering the water for the first time, while the deeper dropoffs suit freedivers ready to descend. Pick the one that matches your comfort level and skills.

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Top questions

What languages is the tour guided in?

Live guide in English and Japanese.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What's the difference between the shallow reef and the deeper dropoff?

Shallow reef areas are designed for families and beginners, while deeper dropoffs reach up to 18 meters and are set up for freedivers who want to practice their skills on a more challenging descent.

Do I need to bring my own snorkeling gear?

No. The tour includes mask, snorkel, boots and a safety vest if needed. You only need to bring yourself and be ready to enter the water.

How long is the whole experience from start to finish?

About 90 minutes total: roughly 25 minutes to drive to the shop, time for a safety briefing and to get into gear, then approximately one hour actually snorkeling or freediving in the water.

Can kids do this?

Yes. The minimum age is 4 years old, and the shallow reef areas are designed specifically for families with children and first-time snorkelers.