Henrys Lake is a 6,000-acre high mountain lake located in eastern Idaho, 15 miles from Yellowstone National Park. Surrounded on three sides by the Continental Divide at an elevation of 6,470 feet, the shallow lake offers stunning views of Sawtell Peak. Known for its excellent trout fishing, Henrys Lake is home to cutthroat, brook, and cut-bow hybrid trout.

Paddlers can access the lake via the South Shore Boat Access, which has an undeveloped boat ramp. The area offers primitive camping and a wildlife viewing platform. Kayaking and canoeing are popular activities, with the lake's calm waters providing a peaceful paddling experience away from motorized boats.

Wildlife abounds around Henrys Lake, including several rare species. Paddlers may spot bald eagles, ospreys, and even moose. The area serves as an important migration corridor for elk and pronghorn. White spruce trees, found nowhere else in Idaho, can be seen along the shoreline.

The lake is part of the Idaho Birding Trail and is designated as an Important Bird Area, making it an excellent destination for birdwatchers. Paddlers should maintain a safe distance from wildlife, as animals can charge quickly in water.

Henrys Lake State Park, situated on the lakeshore, offers additional amenities including hiking and biking trails. The park features campsites and three cabins for overnight stays. Day-use areas in the park are open from 7 am to 10 pm.

When planning a paddling trip, be aware that all boats, including non-motorized vessels like kayaks and canoes, are required to display Idaho Invasive Species Fund stickers. Only inflatable, non-motorized vessels less than 10 feet in length are exempt from this requirement.