Henrys Lake State Park

Henrys Lake State Park offers RV campers a pristine mountain getaway in the heart of eastern Idaho, where the rugged beauty of the Intermountain West meets outstanding outdoor recreation. Located near Island Park at an elevation of 6,472 feet, this scenic destination provides the perfect base for exploring one of Idaho's most treasured alpine lakes and the surrounding wilderness areas.

The park centers around Henrys Lake itself, a 22-mile-long reservoir known for its exceptional fly-fishing opportunities. The lake's clear, cold waters teem with cutthroat trout and lake trout, making it a premier destination for anglers of all skill levels. Whether you're an experienced fly fisherman or just looking to cast a line from the shore, the lake's abundant fish populations and scenic backdrop create unforgettable moments. The park provides boat launch facilities and ample shoreline access, so you can explore the water or simply relax by the water's edge.

Beyond fishing, the natural surroundings invite endless exploration. The landscape features stunning mountain vistas, particularly views of the Centennial Range and Madison Range to the south. Hiking trails wind through the area, offering opportunities to experience pristine forest ecosystems and alpine meadows. Wildlife viewing is exceptional here, with chances to spot moose, elk, deer, and numerous bird species throughout the seasons. The park's elevation and location near Yellowstone's northern border mean you're positioned to explore some of the region's most spectacular terrain.

The nearby Island Park area provides convenient access to supplies and services while maintaining that peaceful, remote feeling that makes mountain camping special. The park serves as an ideal jumping-off point for exploring the greater ecosystem, including day trips to Yellowstone National Park and other regional attractions. Summer months bring pleasant weather perfect for outdoor adventures, though the alpine setting means temperatures can cool significantly at night year-round.

This destination appeals to serious anglers, nature photographers, wildlife enthusiasts, and anyone seeking authentic mountain camping away from crowded tourist areas. The combination of excellent fishing, pristine waters, mountain scenery, and access to broader regional exploration makes Henrys Lake State Park a remarkable choice for RV camping in Idaho.