Terrestrial gartersnakes are the most common reptile in Yellowstone.
Prairie rattlesnakes are the only dangerously venomous snakes in Yellowstone.
Rubber boas are usually found in rocky areas near streams or rivers with nearby shrubs or trees.
The sagebrush lizard is the only lizard in Yellowstone.
Common gartersnakes are only found in southern parts of the park.
There are six reptile species in Yellowstone.
Last updated: July 21, 2020
PO Box 168
Yellowstone National Park, WY