There are seven campsites. No water. You must reserve through this website; https://www.vashonadventures.com/camping/
Yes https://www.kingcounty.gov/environment/waterandland/puget-sound-marine/beaches/maury.aspx
Yes. There is a small downhill hike to the location from the parking lot. Porta potty and covered picnic area.
Reservations Maury camp ground
Thanks! Your answer is awaiting moderation.