| Facilities: Grayback Campground provides restrooms and drinking water. Reservations: Reservations are accepted for Grayback Campground. Best Time To Visit: Grayback Campground is open May through October. Fees: An overnight fee is charged. Accessibility: This campground is handicap accessible. Rules: The maximum length of stay is 14 days. Directions: To reach Grayback Campground from Boise, travel northeast on State Highway 21, 32 miles to the campground. |