About This Tour
Snorkeling at the grotto with one of our seasoned guides will be one of the highlights to your trip to Saipan. We will provide all the equipment and instruction you need and our photographers will take professional photos of you and your group that will be a great memory.
Photo Gallery






Tour Analysis
Tour Characteristics
Analyze this tour to extract its characteristics (adventure level, structure, food importance, etc.). This is a one-time analysis that enables personalized matching.
One-time analysis • Enables preference matching
What's Included
What's Not Included
Additional Information
Meeting Point
Please arrive 15 minutes prior to your tour schedule at Marianas Trekking Adventure Center.
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Marianas Trekking
Official supplier for this experience. Bookings are handled directly through Viator with verified partners.
Viator Certified
Trusted local operator
Guest Ratings
Based on 8 verified reviews
Average rating
Ready to Go?
Book Blue Grotto Snorkeling
Secure your spot instantly through Viator and receive flexible cancellation options plus verified customer support.
Trusted partner • Instant confirmation









