Things to do in Tumon

10+ tours, tickets and activities in Tumon, Guam. Booking is completed on Viator, with free cancellation on many options.

Tours and activities in Tumon

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Experience Scuba Diving - No Certification Needed!

Even if you are not a swimmer we will safely guide you through your first time diving in the ocean! Our diving instructors have years of experience introducing people to the wonders of the ocean! Groups of 4 per guide let you get the best view of our beautiful reefs full of tropical fish! Green Sea Turtles are a common sight!

★★★★★★★★★★5.0(23)Rated 5.0 out of 5 from 23 reviews2 h 30 minFree cancellation

From £68.34 per person

Eco Snokeling in Piti Bay Marine

Discover Guam’s eco‑friendly marine preserve with a guided snorkeling adventure at Fish Eye Marine Park -Walk along the scenic sea bridge leading to the heart of Piti Bay -Step into crystal‑clear waters and explore around the Underwater Observatory -Swim among 200+ species of colorful tropical fish and vibrant coral formations -Enjoy guidance and insights from skilled lifeguards ensuring safety a…

★★★★★★★★★★5.0(3)Rated 5.0 out of 5 from 3 reviews50 minFree cancellation

From £33.41 per person

Underwater Observatory & Coconut Experience

Underwater Observatory & Coconut Experience Welcomes to all ages, discover island life through culture, food, and fun. - Be greeted by professional entertainers with smiles and relaxation. - Enjoy Coconut Discovery—taste fresh juice and soft flesh, learn to grate and extract rich milk, beside an artificial waterfall. - Capture Photo Fun with entertainers in the tropical garden and share instantly…

★★★★★★★★★★4.0(1)Rated 4.0 out of 5 from 1 reviews2 h 40 minFree cancellation

From £25.82 per person