Mellow Ventures Key West

Explore Key West’s Backcountry with Mellow Ventures Eco-Tours

Mellow Ventures Key West invites adventure-seekers to unplug and explore the untouched beauty of the Florida Keys backcountry. Specializing in custom eco-tours, sandbar excursions, and overnight “Outpost” houseboat stays, this conservation-driven outfitter transforms the wild side of Key West into a personalized, immersive experience.

Founded by eco-entrepreneur Rob Oliverio, Mellow Ventures was among the first in the Florida Keys to blend eco-conscious tourism with relaxing island hospitality. Guests can choose from half-day, full-day, or multi-day expeditions aboard a 26-foot Twin Vee catamaran or larger adventure vessels, designed to navigate the shallow, crystal-clear channels of the mangrove coast.

Tours include opportunities to kayak hidden creeks, snorkel vibrant coral reefs, and float over turquoise sandbars with paddleboards and splash-proof coolers. Captains also serve as expert naturalists, providing insight into marine life like juvenile sharks, manatees, and spoonbills, while highlighting local conservation efforts.

Those looking for a deeper retreat can book the overnight “Outpost” experience—an off-grid floating escape with chef-prepared meals, dolphin-filled sunrises, and nights spent under a canopy of stars. Every tour comes fully equipped with paddleboards, snorkeling gear, dry storage, and cold beverages for all-in-one convenience.

Dock Location: Slip W7, Garrison Bight Marina, 711 Eisenhower Dr., Key West, FL 33040
Operating Hours: 8 a.m. to 9 p.m. daily
Group Size: Private tours only, up to 6 guests per vessel
Extras: Paddleboard rentals, eco-clean-up discounts, and vegan-forward picnic boxes from the Mellow Café