The National Park Service maintains public campgrounds within the park. One can drive a car or RV to Riley Creek, Savage and Teklanika Campgrounds. Access to Sanctuary, Wonder Lake is by shuttle bus only. Camping fees range from $9 – $28 per night, depending on the park and the facilities. There is also a one time reservation fee of $4 for the NPS managed campgrounds. You can reserve camp sites by calling 1-800-622-7275, or in person at the Visitor Center up to two days in advance. During any summer season you can stay only 14 nights in the park whether you stay in one campground or in several. Park campgrounds are maintained from Memorial Day to mid-September, weather permitting.