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The site details and map below come from the public Recreation.gov record and are accurate. For current dates and to book, go to Recreation.gov.
Tompkins Campground is on the north shore of Cowanesque Lake in the northern tier of Pennsylvania, less than one mile from the New York state border.
Surrounded by lush forested ridges, the lake offers recreation for the entire family, including picnicking, swimming, boating, fishing, hiking, hunting and wildlife watching. The campground is a great place for kids of any age.
Cowanesque Lake offers a variety of outdoor activities. With a boat ramp and overnight mooring, campers can easily spend time on the water.
There are a variety of indigenous fish that inhabit the area's streams and lakes, and fishing tournaments are held frequently. The North and South Tailrace areas provide access for fishing downstream of Cowanesque Dam.
The fields and forests around the lakes are popular destinations for both local and out-of-state hunters looking for large and small game species native to the eastern hardwood forests.
The 4 mile Moccasin Trail within the facility leads hikers on a trek through reclaimed farm fields and wood lots inhabited by a variety of watchable wildlife.
Tompkins has a variety of shoreline sites, most of which have electric hookups. The campground includes 109 traditional campsites and, 16 tent only hike-in sites.
A boat ramp, drinking water, hot showers, playgrounds and a dump station are also provided. There are two overlooks and two downstream fishing access points.
The partially forested campground sits in the pristine setting of the Endless Mountains region of Pennsylvania, along the Allegheny Plateau in the Appalachian Mountains. The surrounding land paints a scenic picture of rolling mountains and open fields.
Take U.S. Highway 15 to the Lawrenceville/Route 49 exit. Go one mile east on Route 49 to Lawrenceville. At the traffic light turn left onto State Route 287. Cross the Cowanesque River Bridge at the edge of town and make an immediate left turn onto Bliss Road. Continue 5 miles to the campground entrance.
View on Recreation.gov ↗ Get directions ↗












Online reservations for this facility, where offered, are made through Recreation.gov. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper does not currently hold availability data for Tompkins, so there is nothing to date here. That is a gap in coverage — it does not mean the facility is full or closed. Check Recreation.gov for current dates.
101 of the 118 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 68 ft. 102 of those 118 sites have a recorded maximum length and 16 do not; they are not counted as fitting.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Tompkins. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.