Custom Search     Henrys Lake     Henrys Lake is a pretty 8 square mile lake. The nearby category I-III, 9.7-mile-from-start-to-finish Big Springs to A-2 bridge Close to Island Park Reservoir section of whitewater on Henrys Fork is a lot of fun. When the conditions are right this stretch of Henrys Fork is an exciting stretch of river for whitewater paddling. There's a wonderful grade II run of whitewater nearby on Henrys Fork, the 4-mile-long Box Canyon to Last Chance sector. If you only possess     very little practice in whitewater kayaking and rafting, this run of Henrys Fork could be a fine whitewater kayaking and rafting run.            Map Detailed Map Marinas Marinas on or near Henrys Lake Weather Local weather forecast