
Kayak through tranquil lagoons and coastal nooks and crannies, and past uninhabited islands. (Photo provided by Alexander Parrish (Antigua), Ltd.)
Experience both the land and sea with this tour of the secluded northeast coast of Antigua by foot and kayak.

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Xcaret, a place where Mayas came to purify themselves, is now one of the world's most unique parks. At this spectacular eco-archaeological park, you can spend the day swimming in the underground river, enjoying the aquarium and aviary, and experiencing countless other attractions, like the majestic Mexican show.

(Photo provided by Down Under Tours)
The lagoons of Melaleuca provide a fascinating backdrop for this eco-adventure. As you cruise the unique wetlands, be on the lookout for saltwater crocodiles! The lagoons are the domain of this fearsome predator.

Enjoy morning tea at the Daintree Environmental Centre. (Photo provided by Down Under Tours Australia)
From morning tea in Daintree to the elusive saltwater crocodiles of the Daintree River, this eco-adventure reveals some of the most fascinating secrets of one of the oldest rainforests in the world

(Photo provided by Vallarta Adventures)
Feel the rush of adrenaline as you whoosh from platform to platform, 90 feet (30 meters) above the forest floor, followed by an incredible 70-foot (21-meter) rappel to solid ground. Explore the depths of a tropical rainforest by swooshing through and climbing around the trees.

(Photo provided by Tour East Indonesia)
Pedal through the lush landscape of tropical Bali on a morning bicycling tour.

(Photo provided by Local Expert)
Soar above the tropical splendor of Kauai in luxury and style. Board a state-of-the-art ECO-Star helicopter—complete with roomy seats and expansive glass windows—for an unforgettable airborne tour of the Garden Isle.

(Photo provided by Powersnorkel)
Make a new friend of your elephant guide on an island-jungle safari. Then head to the hills of Koh Samui and explore Buddha’s Magic Garden before sitting down to a delicious Thai-style lunch.

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A true eco-experience, The Living Desert gets you up-close to the natural world. Wander among over 450 species of animals and miles of hiking trails, and take part in special seasonal events throughout the year.

(Photo provided by Blue Hawaiian Helicopters)
Explore the stunning Kohala Coast of the Big Island of Hawaii, where the towering sea cliffs open into the deep, meandering valleys of the Kohala Mountains. Experience the island in either an A-Star helicopter or an "ECO-Star" Eurocopter.

1918 Packard ()
Climb onboard a vintage, eco-friendly Rambler for a truly unique way to explore the unique city of San Francisco. The most popular sites, as well as usually unreachable neighborhoods, are yours for the viewing.

1912 Rambler ()
A fleet of beautiful pre-1930s, eco-friendly propane-powered touring cars await your arrival in the City by the Bay. Explore the most popular sites, as well as neighborhoods most buses can’t maneuver!

1918 Packard ()
The City by the Bay sparkles at night! This 90-minute tour in a pre-1930s, eco-friendly vehicle visits some of the most famous and picturesque sites in San Francisco as the sun sets.

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Built in the early 1990s, Celebration offers a charming mix of old-fashioned architecture, ample green space, and bustling downtown. Glide the community's streets in style onboard an eco-friendly Segway I-2.

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This eco-friendly tour is the green way to explore one of the United States' most historical and culturally significant cities. Ride along city streets, bike paths, and through some of Boston's unique neighborhoods.

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This action-packed eco-tour combines pure adventure with the chance to explore unspoiled tropical coves and jungles as you snorkel, hike, and kayak the day away.

(Photo provided by Australian Spirit Sailing)
Head out into Sydney Harbour and the Australian coastline on an intimate whale-watching yacht excursion. Get up close to these gentle majestic beasts as they traverse their yearly migratory path.

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Known for its gorgeous environs, Kona offers extraordinary views both above and below the water's surface. Treat yourself to a panoramic sunset and underwater sightseeing aboard the eco-friendly Spirit of Kona.