Fee: Free weekdays; parking $15 weekends ($22 out-of-state)
About this park
Devil's Hopyard State Park in East Haddam is a beautiful and slightly mysterious park set along the Eightmile River. Its centerpiece is Chapman Falls, a tiered waterfall that tumbles over stone ledges into a pool known as the Eighty Foot Hole. The falls have carved deep potholes into the rock, and the surrounding hemlock ravines feel cool and shadowy even on hot days. Trails follow the river and climb through the forest, and the park is a popular place to walk, picnic and photograph the falls. Its name comes from local folklore and adds to its character. Entry is free on weekdays, and weekend parking costs $15 for Connecticut vehicles and $22 for out-of-state vehicles. Visit after spring rain for the strongest flow.
Devil's Hopyard State Park FAQ
Where is Devil's Hopyard State Park located?
Devil's Hopyard State Park is in East Haddam, Connecticut, at 366 Hopyard Rd. GPS coordinates: 41.4939, -72.4164. Get directions.
Is there an entrance fee at Devil's Hopyard State Park?
Free weekdays; parking $15 weekends ($22 out-of-state). Fees can change by season, so confirm with the park before you go.
How do I contact Devil's Hopyard State Park?
You can call (860) 873-8566 or email deep.stateparks@ct.gov. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Devil's Hopyard State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- West Thompson Lake Campground (41.6 mi, reservable)
- Indian Hollow (62.7 mi, reservable)
- Camp Gateway- Brooklyn Ny (98.5 mi, reservable)
How current is this information about Devil's Hopyard State Park?
This listing was last updated on September 20, 2026. If something is out of date, let us know and we'll fix it.