Sage Hen Reservoir Boat Ramp is located within Sage Hen Creek Campground on the scenic 232-acre reservoir in the Boise National Forest at 4,800 feet elevation.

The ramp features a dock and is accessible via Forest Service roads approximately 42 miles northeast of Boise; day-use fee is $6 per vehicle with seasonal operation from late May through early September.

Five campgrounds circle the reservoir offering amenities including restrooms, potable water, and picnic facilities, making this an ideal base for boating and outdoor recreation.