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The Xtreme Circumnavigation tour is a full day boat tour on our 45ft powerboat that goes right around the entire coastline of Antigua - make sure you count our 365 beaches! After passing the North Sound area, the first stop is Stingray City Marine Park where you will spend 45m-1hr in the water with these incredible rays & other marine life. We continue to Green Island, for lunch on the beach.
We then head south to the historic Nelson's Dockyard (we don’t get off the boat) where the Captain points out all the colonial structures & gives a short talk. The 2nd snorkeling session is at the Pillars of Hercules, a fantastic spot where the limestone boulders enter the water at the mouth of Nelson’s Dockyard, base of the Shirley Heights cliff. The last stop is at the magnificent Rendezvous Bay, a secluded beach on the south side of the island, where you can swim, snorkel or beach comb & enjoy our homemade delicious rum punch.
We take 22 passengers Max on this tour. It is not a private tour.
Not recommended for travelers with spinal injuries
Suitable for all physical fitness levels
Great Bird Island
Birdwatching and sightseeing. The Xtreme Circumnavigation tour is a full day powerboat tour that goes right around the coastline - make sure you count our 365 beaches!!! After passing Great Bird Island and through the North Sound area, the first stop is Stingray City Marine Park.
Stingray City
At Stingray City Marine Park you will spend the normal 45min-1hour long session in the water with these incredible stingrays & other marine life – it’s a natural reef & sandbank so there are lots of cool things to see. You can even get a chance to hold one of these magnificent animals if you choose!!
Soda/Pop
Bottled water
Snacks
Lunch
All Fees and Taxes
Use of Snorkelling equipment
After all activities are completed rum punch is served for the ride back
For a full refund, cancel at least 24 hours before the scheduled departure time.
1,077 reviews
Total reviews and rating from Viator & Tripadvisor
Rachel R,May 29, 2026
- Review from Viator
Very nice tour, didn’t have to worry about anything. The guides were super friendly and very knowledgeable about the history of the island. Would definitely recommend for a quick way to go around the entire Island of Antigua
Tonya J,May 29, 2026
- Review from Viator
We were not able to experience this excursion due to weather. The team issued a refund in a timely manner because we could not reschedule due to travel. Maybe we'll be able to experience this excursion in the future
Julie K,May 26, 2026
- Review from Tripadvisor
The crew was very nice, very well organised, on time, friendly, funny and giving insightful tips and information on the different locations. Lunch on the beach was great and plentiful. We also were the first arrived at stingray city so we could make the most of the site before it got crowded.



Richard B,May 26, 2026
- Review from Viator
The crew was fun. They handled an unforseen rain storm with 8 foot seas like professionals. Very exciting, more exciting than snorkeling in my opinion
Andrea S,May 24, 2026
- Review from Viator
It was a really fun day. The crew were great company and very informative about the various sights as we circumnavigated the island. The experience with the stingrays was amazing and we also snorkelled with turtles in close proximity. Lunch on the beach was really good as was the rum punch!
Erica G,May 24, 2026
- Review from Viator
The speed boat excursion was so fun!!! We enjoyed the boat ride, swimming with stingrays, & snorkeling! The crew was very friendly & informative!
Larry M,May 24, 2026
- Review from Viator
The experience was great. Swimming with sting rays was a little crowded but they make the best of everything. The guides know a lot about the history of Antigua. Even though they give you life vests for snorkeling you definitely want to be able to half way swim. Where we got off the boat to drink rum punch you had to swim in about 8 ft of water to the beach. Not far. Overall a great experience.
Mike J,May 22, 2026
- Review from Viator
This was such a great day out. Highly recommend speed boat was fast and extreme. Food on beach was very nice pasta, bbq chicken , salad, drinks and banana bread




ginahR4858RB,May 20, 2026
- Review from Tripadvisor
We had just experienced an earthquake the day before so we were worried about the seas and they WERE choppy with 16-20 mph winds but our Captain, David and his First Mates, Luca and Amara made us feel safe and made sure we had a great time. Their knowledge of the island was impressive and Captain David handled the boat so well in the high winds. We got to swim with stingrays and picnic on the beach. They didn't short us on time either. The lunch they served was local made and tasted delicious and so did the rum punch! Thank you all 3 of you for giving us such a great experience!
KKSonnier,May 19, 2026
- Review from Tripadvisor
Had such a great day on this excursion. The adventurous boat ride, swimming with stingrays, great lunch on a secluded beach, learning some history of Antigua. The captain and crew were Awesome! Only thing I would say is the boat needs speakers so you can hear the information better and maybe get a little island music in between. I would definitely book this excursion again!







Operated by Adventure Antigua