Nearest Town: Island Park
Site Size: 4700 acres
Directions: From Ashton, US 20 N to mp 378.9; L (W) onto Green Canyon Rd (3000 N); R (N) into park entrance; follow entrance rd for 1.5 mi to parking lot.
Description: The Henrys Fork of the Snake River courses for 8 miles through this park’s lodgepole pine forests, meadows, marshes, and two small lakes. Western Meadowlark, Yellow-headed and Red-winged Blackbirds, Pine Siskin, Dark-eyed Junco, Chipping, White-crowned, Lincoln’s, and Song Sparrows, Western Tanager, and Red Crossbill can be seen. Look for Common Loon at Silver Lake in spring, Double-crested Cormorant and American White Pelican throughout summer and fall, and Gray Jay in winter. There is a large concentration of Trumpeter Swans in winter.
IDPR (208) 558-7368
Island Park Chamber of Commerce (208)558-7755