Frederico was our guide on a morning wildlife tour. He picked us up promptly with hot coffee, tea and breakfast bars. We had the most SPECTACULAR tour and saw 5 moose, 4 bears, a heard of elk, and two bull elk jousting for the six female elk we also saw. He found a herd of prong horns and sand hill cranes near the end of the trip. He provided lunch at a beautiful spot (complete with tablecloth). It could not have been a more magical day! Thanks Frederico!

Frederico is awesome - super knowledgeable and enthusiastic. Some tour guides can be either boring or overly chatty on full-day tours. We had Frederico for a day and a half and he was perfect! Definitely recommend Teton Science Schools for the wildlife and Yellowstone tours.

We took the evening wildlife viewing tour (5PM-9PM). Our guide Rhiannon was very knowledgeable and personable. It was obvious she enjoyed sharing her knowledge and love of the wildlife. She made our expedition very pleasant. We toured many areas of Grand Teton, and saw some wildlife in areas and in others the wildlife were not cooperating....but we knew that going in. The entire expedition was professional, well planned and was time well spent . We highly recommend Wildlife Expeditions of Teton Science Schools.

Our family had a wonderful time with Wildlife Expeditions. We booked a sunrise tour - and thanks to our fantastic guide Federico - we were able to venture to some really unique spots to see the wildlife. We managed to see moose, elk, bison, pronghorn, bald eagles, herons, cranes, and more. Federico was a true expert and made sure our kids got the most out of the tour. Highly recommend!

We had a blast on our sunset wildlife tour. Our guide Bobby was amazing! Super knowledgeable and took us to some great spots. We learned about the history of Grand Teton and got a lot of info about the various wildlife. We got lucky and saw so many animals that we wanted to see! I would highly recommend this tour.

We really enjoyed our private tour of Yellowstone. The TSS tour was led by biologist Rhiannon Davis and she was amazing. We even were able to spot wildlife (Great Grey owl) on top of the geothermal activities (Old Faithful, of course) in winter. If you would like to experience Yellowstone all to yourself in a magical winter wonderland, this is the way to do it! Thank you Rhiannon!

We loved the sunset tour and Bobby was a great guide. Would highly recommend!

An incredible day, worth every penny. Tyler was so knowledgeable about so many topics - wildflowers, geology, history and, of course, all the animals, it was fascinating to get the background on all the flora and fauna in GTNP. Saw tons of elk, bison, a grizzly near the road, moose and a furry fox trotting along the road. Fun!

Bobby is the best tour guide ever! Five of us took a private sunrise wildlife tour starting at 6am. Bobby took us north out of Jackson where we spotted and learned about all kinds of wildlife and nature - bison, pronghorn, coyote, wolf, hawks, ravens, aspen, cottonwood, and even two badgers! One of my favorite facts was about the way aspens reproduce - the seeds they produce are very unlikely to fall in the right conditions to sprout, so they mostly reproduce by pushing up new trees through their root systems! 😲Bobby is incredibly knowledgeable and enthusiastic. He easily answered all of our questions and kept us comfortable with snacks and drinks throughout the tour. In addition, he shared insightful personal perspectives about the environment and the way we see the world around us. I want to learn more from Bobby!

Our Guide was knowledgeable and friendly. She took the time to find out what we wanted to see and made it happen. The bus/van was clean. The guide explained everything, educated us and gave us plenty of time to take pictures or simply watch nature. We viewed mouse, deer, and buffalo. We heard a bear was in the area with cubs and opted to stays away :-)I highly recommend the tour from this nonprofit organization

We had a fabulous time with our guide Thyme Cooke, and we managed to see and photograph a moose, which was on our top list of animals we hoped to see. Thyme was patient, very informative regarding flora and fauna, Teton range and animals. Tyme kept us fed and watered with a smile, great sense of humour and we didn’t want for anything. I would recommend this trip to anyone who loves nature and wants to make the most of their experience in Teton / Yellowstone NP.

Our day tour with Kate was fantastic. She was knowledgeable about the area and wildlife and kept us safe and comfortable all day. She carefully managed our expectations for sightings, told stories, and taught us about the ecosystem-- and we did see pretty much everything! A bear, 4 moose, a fox, lots of pronghorn, fantastic birds, a lake that drains both east and west, and lots more. Thank you Kate and TSS!

Ridiculously cooperative nature today. Morning was glorious sun, then rain clouds crossed over the plaines to the mountains, and then sun again. All moods of the Teton range were on display in perfect temperatures. The animals were out and our guide, Sarah, knew the hangouts. By the end of the day she had us trained to spot moving black specks. The animals were all mostly at a distance except for one lucky moose cow and her two calfs. Support non-profit science education and book with this crew!