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Menan Buttes
The Menan Buttes are two of the largest tuff cones in the world, and the north one offers an exceptional view of the Henry's Fork and Snake River Plain. Tuff cones such as the Menan Buttes are formed during volcanic eruptions when basaltic magma and water react.
Address: Eastern Idaho, NW of Rigby Rigby ID USA
 1 208 523-1412
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St. Anthony Sand Dunes
A vast array of recreational opportunities including activities for ATV's, dune buggies and motorcycle riding are provided at the St. Anthony Sand Dunes. Horseback riding, picnicking and playing in the sand are popular activities in the summer, while winter conditions permit exceptional sledding, tubing and snowmobiling.
Address: 10 miles W of St. Anthony St. Anthony ID USA
1 208 524-7500
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