General Info
An easy drive from Cambridge and Marietta, Seneca is the largest of the MWCD lakes and the third largest inland lake in Ohio.
Seneca Lake Park and Campgrounds
- 513 campsites in two locations (Class A full hookups and Class A with electric)
- Swimming beach with concession stand
- Vacation cabins
- Picnic shelters
- Log cabin nature center, special events
- Hiking trails
- Free Wi-Fi internet access at the swimming beach
- Playground
- Park Campground Rules
- Golf Cart Policy
Free Wi-Fi internet access is available at the Seneca Lake Park swimming beach and at the Marina Point picnic shelter.
Seneca Lake at glance:
- 3,550 acres of water surface
- 399 horsepower limit
- 3 public boat launch ramps
- 4,060 acres of land
- Conservation (Normal) Pool Elevation: 832.2 ft. above sea level
- Check current lake levels
Marina
Seneca Marina is operated by the MWCD. Click here to view the website