The John Henley Habitat Management Unit is located on the Snake River just below Little Goose Dam. Approximately 870 acres, day-use area, fishing, hiking, hunting, bird watching and wildlife viewing. Vault toilet and primitive camping are available nearby at Riparia. It is located on the north side of the river. If approaching from the south be advised that you can only cross the dam Monday - Thursday 7:00am to 5:00pm. Otherwise you will have to access it off of Highway 26 to the north. The cache is located a very short distance from a parking area.