Neshaminy State Park provides boating access to the Delaware River and contains the only estuary in the state. Unlimited horsepower motorboats are permitted in the river. Privately-owned boats may be launched on the river at the two boat access areas. Approximately 350 marina slips for boats are rented seasonally. Slips are available for people with disabilities. Contact the park office for information concerning marina dock rental and transient slips. A Pennsylvania fishing license is required to fish from the shore. The main swimming pool and children's spray pool are open from the Memorial Day weekend to Labor Day. Regular hours for weekends and holidays are 10 a.m. - 6 p.m. and 10 a.m. - 5 p.m. weekdays, unless otherwise posted. Neshaminy State Park offers four miles of hiking trails.The River Trail Inner Loop Trail explores the interior of the park and is a great way to discover animals and endangered plants.