There is a 14-day consecutive limit for any interior site. The maximum stay along Lake Powell's shoreline is 30 days. Overnight hiking in the Escalante Canyon area requires a backcountry permit, which you can obtain for free, in person, at the Escalante Ranger Station. No permit is required for day hikes. Camping is not permitted in roadside pullouts, in picnic areas, or on posted beaches near developed areas.
Camping is permitted anywhere along the lake outside the developed areas.
However, the designated campsites provide such amenities as grills, tables, water, and toilets.