Located in DE, PA.
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a distinct character that tolerated diversity in religion and national origin and valued independence.
Use this page to check live NPS alerts, weather, things to do, events, fees, campgrounds, and build a day-by-day itinerary with Trailie.
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The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics — check Permits for live updates.
TrailVerse lists 5 reservation types on the Permits tab, including Thomas Edison National Historical Park Tours and Lava River Cave Timed Reservation Tickets — covering timed entry and activity permits. Recreation.gov listings can change seasonally — confirm current rules before you set dates.