Eco Tour Adventures, Jackson

Unless you're a pronghorn antelope with a mirror, it's not every day you get to see a pronghorn antelope up close. But with Eco Tour Adventures, that's just one of the many animals you may spot in the wild. That's thanks to excursions into Grand Teton and Yellowstone National Parks led by guides filled with insider wildlife knowledge and a dedication to treating the natural world with reverence. The excursions may include discovering elk, grizzly bears, and trumpeter swans at the end of a pair of binoculars and hiking picturesque trails while learning about local flora.

The tours have helped Eco Tour Adventures rack up 92 five-star reviews on TripAdvisor and be crowned no. 3 out of 86 top outdoor activities in Jackson Hole. What's more, they've also helped the company donate $10,000 in 2015 alone to local conservation and research groups.