Operating Schedule Please note: Operating dates and times for the 2021 season will be dependent on the current situation and subject to change without notice. Check back here or on individual park pages for the most up-to-date schedules. 2021 Campground Operating Schedule 2021 Hiking Parks Operating Schedule 2021 Inland Beaches Operating Schedule 2021 Seacoast Beaches Operating Schedule Typically, campgrounds open for the camping season on Memorial Day weekend through Columbus Day weekend. Some parks offer first-come/first-serve sites pre and post the regular camping season. Reservations for camping can be made 11 months in advance online or by calling 1-877-647-2757 (1-877-nhparks). State Park lands are always open for recreation. Please be reminded that comfort stations may not always be available and all items (including trash) must be carried out with you when you leave. Should an emergency arise during your visit and a park is unstaffed please call 911 for assistance.