Henry's Lake State Park

Located just 15 miles west of Yellowstone National Park, this high-mountain lake is surrounded by 8-10,000 foot peaks and the Targhee National Forest, providing a spectacular backrop. The fishing in Henry's Lake and the surrounding streams - both word renowned fisheries - is a trout angler's dream. The park, named after explorer Major Andrew Henry, opens the Thursday before Memorial Day and closes October 31, or as weather conditions warrant. After September 15th, it is wise to call ahead to see which services are available.

Fishing

Cutthroat trout, averaging three to five pounds, cutthroat-rainbow hybrids of up to twelve pounds, and brook trout up to three pounds, abound in the waters of Henry's Lake. This provides a sport fishery that challenges the float-tuber and is equally exciting for a ten-year old dunking a worm over the side of the family boat. Excellent stream fishing can also be found in the nearby Fork, Madison and Gallatin rivers.

Boating

A boat ramp and docks are available in the park. Boaters should be cautious of the lake's unpredictable weather. Winds can make the surface choppy.

Camping

The park offers 45 campsites of which 26 sites have water and electricity and the remaining sites have central water. Twenty seven (27) sites are reservable from spring opening through Labor Day. All sites have a picnic table and campfire grill. There is a central utility building with restrooms and showers. For camping reservations call 208-558-7532.

Hiking

The park offers a 3.06-mile self-guided interpretive hiking trail and each Saturday, from Memorial Day through Labor Day. There are also numerous trails in the backcountry wilderness of the Targhee Creek Basin in Targhee National Forest.

Contact Information:
Location: 3917 E 5100 N, Island Park ID 83429;
Mailing Address: HC 66, Box 20, Island Park, ID 83429 (summer)
Phone: 208-558-7532
E-mail: hen@idpr.state.id.us

How far to Yellowstone National Park?
- 15 miles

Other Online Resources

  • Jenny Lake Campground
    Popular campground situated by Jenny Lake at the base of the Tetons.
  • Missouri Headwaters State Park
    This is where the Gallatin, Madison, and Jefferson Rivers all come together.

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