US Army Corps of Engineers
Baltimore District



Contact Us

Operations Manager: Robert Schnell
(570) 835-5281
FAX: (570) 835-5422
Email Us
Hours: 8:00 a.m. - 4:30 p.m. Mon-Fri
View Cowanesque Lake in a larger map


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The America the Beautiful Senior, Access (Golden Age/Access) and Annual Pass are now available at the Ives Run Visitor Information Center. Please call 570-835-5281 for more information on how to obtain these passes.

Boat launch fee collection begins May 1. $5/day to launch - Senior/Access Pass discounts apply. Annual pass available for $40.00. Call 570-835-5281 for more information.

Tompkins Campground opens May 15.

Check out our virtual tours posted on this page!

Are you interested in partnering with the Corps of Engineers? Watch this video - Corps of Engineers - Partnerships - to find out more about successful partnering projects across the Corps of Engineers.


Project Overview

Cowanesque Lake is located in Tioga County, Pennsylvania and lies on the Cowanesque River near Lawrenceville, PA. Construction of Cowanesque Dam was completed in 1980. The dam embankment is rolled rock and earthfill, 3100 feet in length and 151 feet above the lake bottom. Project purposes include flood risk management, water supply, low flow augmentation, and recreation. The Cowanesque Lake has 1,085 surface acres of water

The project offers recreation for the entire family. Boating, fishing, hunting, water-skiing, camping, picnicking, hiking, and amphitheater programs are just some of the recreational opportunities available.

The Tompkins Recreation Area and Campground is located along the north shore of Cowanesque Lake, 3 miles west of Lawrenceville on Bliss Road. The campground has 83 campsites, 16 hike-in sites, a 24-site group camp and a boat launch and beach for camper use.

The South Shore and Lawrence Day Use Areas are located on the south side of the lake west of Lawrenceville along State Route 49. South Shore Recreation Area has boat launching, picnicking and swimming facilities. Lawrence Recreation Area has picnicking facilities and shoreline fishing access.  There are two overlooks and two downstream fishing accesses.



Events Schedule

APRIL 2017

  • Sat, April 8: Easter Egg Hunt, 2 p.m., Lambs Creek Shelter

MAY 2017

  • Sat, May 13: Eagle/Osprey Program, 7:30-8:30 p.m., Ives Run Amphitheater
  • Sat, May 27: Native Plants Program, 6-7 p.m., Ives Run Amphitheater

JUNE 2017

  • Sat, June 3: 
  • Annual Kid's fishing derby, 8 a.m., Lawrence Recreation Area, Cowanesque Lake
  • Ambulance Program, 6-7 p.m., Ives Run Amphitheater
  • Native Plants Program, 6-7 p.m., Tompkins Campground
  • Botanists Program, 7-8 p.m., Ives Run Amphitheater
  • Sat, June 17: Bird Dogs Program, 7-8 p.m., Tompkins Campground
  • Sat, June 24: Drones Program, 6-7 p.m., Ives Run Amphitheater

JULY 2017

  • Sat, July 2: Fireworks, at dusk, Ives Run
  • Sat, July 8: Osprey/Eagle Program, 7:30-8:30 p.m., Tompkins Campground
  • Fri, July 14: Rattlesnake Program, 7-8 p.m., Ives Run Amphitheater
  • Sat, July 15: Bird Dog Program, 7-8 p.m., Tompkins Campground


  • Sat, August 5:  Rattlesnake Program, 7-8 p.m., Tompkins Campground
  • Sat, August 19: Youth Field Day, 8 a.m.-5 p.m., Ives Run Recreation Area, Hammond Lake
  • Sat, August 26: Drones Program, 6-7 p.m., Tompkins Campground


  • Sat, October 14: Ives Run Trail Challenge, 10 a.m., Ives Run Recreation Area