You may stay overnight at the or marina, operated within Fire Island National Seashore by . Both electric and non-electric sites are available, and rates vary by size of vessel. There is a 14-day limit of stay at National Park Service marinas.
Other public marinas on Fire Island include the Davis Park Marina and Great Gun Marina (see ), which provide lower fees for town residents but may accommodate non-residents' vessels; hourly rates may also be available at these facilities. The also maintains a marina on Fire Island at Atlantique, with a similar rate structure. Private marinas on Fire Island include those at Cherry Grove and Fire Island Pines, (which have seasonal and limited transient slips) and several establishments that provide a place to dock on a short-term basis.
You may also anchor off-shore, outside of channels. There is a 14-consecutive-day limit for all overnight stays in the park (except in the designated wilderness) or at park facilities.