Upcoming Adventures

Dominica

Dec 26, 2026

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Jan 2, 2027
Skip the Ugly Sweater - Pack Your BCD!
  • Dive into 2027 — literally. There's no better way to ring in the New Year than 60 feet underwater in the Caribbean.

  • Witness the annual aggregation of sperm whales up close on our Whale Watching & Dolphin excursion.

  • Rainforest, waterfalls, and a gorge that'll stop you cold.

  • Not a diver? Not a problem. If you've been thinking about getting certified, this is your sign.

  • And lots more…

Starting at

$2,385.00

Honduras

Jun 19, 2027

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Jun 26, 2027
One Rock. One Week. The Whole Villa Is Ours!


  • We’ve rented the  entire private-island villa — the whole rock is ours for a week.

  • Five days of diving on untouched reef: 50+ named sites, walls, canyons, wrecks!.

  • Unlimited shore diving right off the dock, plus a night dive on the house reef.

  • Not a diver? Snorkelers and non-divers are welcome — this is a trip for your whole friend group.

  • And lots more…

Starting at

$2,895.00

Grand Canyon Rafting Expedition

Aug 4, 2027

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Aug 9, 2027
188 miles of river, 60 world-class rapids, and sleeping under the stars...
  • 188 miles of river over 6 days

  • 60 major rapids

  • Sleeping under the stars along the river bank

  • Private planes and Helicopter rides

  • … and lots more!

Starting at

$5,695.00

Thailand Land Tour - Post Trip

Nov 21, 2027

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Nov 24, 2026
Post Liveaboard Thailand Land Tour
Thailand’s best diving, from the dramatic Similans to the wild reefs of the Surin Islands.
  • Thailand’s greatest hits in one route. The Similan and Surin Islands, Richelieu Rock, Koh Bon, Koh Haa, and Hin Daeng & Hin Muang.

  • Up to 4 dives a day, about 26 in all. Granite swim-throughs, soft-coral pinnacles, caverns, and sunset or night dives.

  • Big and small, plus life topside. Seahorses, ghost pipefish and harlequin shrimp, a shot at mantas and whale sharks, and island walks, with a chance to visit a Moken sea-nomad village.

  • Optional 3 day Thailand land based post-trip available…

  • Optional 10 Day Cambodia & Vietnam post-trip extension available…

Starting at

$3,995.00

Cambodia

Nov 24, 2028

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Nov 27, 2028
Angkor Wat, Ta Prohm and the Bayon’s stone faces, all before we board the Mekong.

Vietnam - Riches of the Mekong

Nov 27, 2028

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Dec 4, 2028
Explore the Riches of the Mekong with S3 Adentures