Information

Island Park is actually the world's largest crater, 23 miles in diameter, created from a volcano which collapsed in prehistoric times. Now covered in a dense forest of pine and wildflowers, it is a Mecca for hiking & fishing in summer and cross-country skiing & snowmobiling in winter. The 7000-acre reservoir is popular for fishing - summer and winter. Anglers catch rainbow, brook, and cutthroat trout; kokanee; and whitefish. Fuel, parking, docks, and camp sites are all available.

Location

Eastern Idaho, NE of Rexburg

Directions

Hwy. 20, 30 mi. N. of Ashton

Nearest City

Island Park

Mailing Address

Box 858
46 Highway 20
Ashton ID, 83420

Seasons

All Year

Hours

Daylight

Fees

Free

Facilities

Boating Facilities, Campsites, Parking, Restrooms, Vault Toilets

What's Nearby

More travel related services »