Experts' Choice Award Grand Prismatic Spring
2 expert reviews
“The spring, in the Midway Geyser Basin, is deep blue in color, with yellow and orange rings formed by bacteria that give it the effect of a prism. Look down on it from the Fairy Falls Trail.”
– Fodor's
Lonely PlanetTop choice
"At 370ft wide and 121ft deep, Grand Prismatic Spring is the park’s largest and deepest hot spring." Full review
/-110.83823,44.52524,14/400x224@2x?access_token=pk.eyJ1IjoidHJpcGV4cGVydHdlYiIsImEiOiJja2Fud3l2MDcwbXZ0MndyeGF3eGI3ZWhzIn0.zLqNa1RECyZZadF8zfQM5w)
