🌤 Weather at Ross Pond State Park by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 27–68 °F | 56–80 °F | 33–72 °F | 18–40 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at N Foster 1 E, 9 mi away, elevation 630 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
Ross Pond State Park is a public state park in Connecticut near Killingly in Northeastern Connecticut Planning Region County. Spanning 314 acres and established in 1964, this park offers a peaceful retreat into nature for visitors of all ages.
Quick Facts
| State | Connecticut |
| Nearest City | Killingly |
| County | Northeastern Connecticut Planning Region |
| Park Size | 314 acres |
| Established | 1964 |
Location & Getting There
Ross Pond State Park is located near Killingly, Connecticut. The park’s coordinates are 41.7758, -71.8625.
Things to Do
Connecticut’s compact state park system packs diverse experiences into a small state — from Long Island Sound beaches and tidal marshes to Appalachian ridgeline trails, glacial lakes, and cascading waterfalls. Activities include swimming at supervised lake and ocean beaches, hiking along the Blue-Blazed Trail system that connects many state parks, fishing in stocked trout streams and coastal waters, camping in forested settings, biking rail-trails and park roads, nature study at wildlife management areas, rock climbing at Ragged Mountain, kayaking coastal estuaries, and exploring historic sites from Revolutionary War battlefields to industrial-era heritage.
Best Time to Visit
Connecticut parks are at their best from May through October. Summer (June–August) brings peak beach season along Long Island Sound and warm lake swimming inland. Spring delivers azalea and mountain laurel blooms (Connecticut’s state flower), plus rushing waterfalls. Fall foliage in Connecticut peaks mid-to-late October and can be spectacular along ridgeline parks like Sleeping Giant and Talcott Mountain. Winter offers cross-country skiing, snowshoeing, and peaceful forest hiking when trails are less crowded. All Connecticut state parks are free for pedestrians year-round; vehicle parking fees ($10–$22 for non-residents) apply at beaches from Memorial Day through Labor Day.
Visitor Tips
Connecticut state parks are free for walk-in visitors year-round. Vehicle parking fees ($10 residents / $15–$22 non-residents) apply at beach parks during summer season (Memorial Day through Labor Day). Inland parks are typically free year-round. Camping is available at select parks — reservations through ReserveAmerica. Connecticut’s compact size means most parks are within a 90-minute drive of any point in the state, making day trips easy. Dogs are allowed on leash but prohibited at swimming areas.
Explore More Connecticut State Parks
Ross Pond State Park is one of many outstanding state parks in Connecticut. Discover more parks in our Best State Parks in Connecticut guide, or use our Park Finder to search by activity, location, or features.
Wildlife & Nature
Ross Pond State Park — adjacent to Devil’s Hopyard — extends the protected landscape of the Eightmile River watershed. The Eightmile River was designated a National Wild & Scenic River in 2008 — the first in Connecticut to receive this protection. The designation recognized the river’s exceptional water quality, diverse aquatic communities, and undeveloped corridor. The park’s forest supports interior-nesting birds including ovenbirds — ground-nesting warblers whose “teacher-teacher-TEACHER” song echoes through the forest. Wild brook trout populations indicate excellent water quality. Eastern copperheads — Connecticut’s only venomous snake besides the endangered timber rattlesnake — are occasionally encountered in rocky areas. They are not aggressive and bites are extremely rare.
Nearby Attractions
Devil’s Hopyard State Park — directly adjacent — features the spectacular 60-foot Chapman Falls. Gillette Castle State Park — the eccentric stone castle of actor William Gillette — overlooks the Connecticut River. East Haddam features the Goodspeed Opera House — where “Annie” and “Man of La Mancha” premiered. Salmon River State Forest offers some of Connecticut’s best trout fishing. Chester has become a culinary destination. Chester-Hadlyme Ferry (1769) provides scenic Connecticut River crossings.
Make it a road trip: Pair a visit with Old Furnace State Park (a short drive away) or Quinebaug Valley State Fish Hatchery (a short drive away).
🐾 Dogs & Pets at Ross Pond State Park
- Pets allowed? statewide rule
- Pets on a leash are permitted in most Connecticut state parks and forests, but not in buildings, swimming areas or state park campgrounds.
- Leash rule statewide rule
- Pets must be leashed and under control at all times; in state forest camping areas the leash may be no longer than 7 feet.
- Beaches & swim areas statewide rule
- Pets are prohibited in swimming areas; Sherwood Island and Squantz Pond State Parks ban pets entirely April 15 - September 30.
- Cabins & lodging statewide rule
- Pets are banned from all state park campgrounds; they are allowed only in the American Legion, Pachaug and Salt Rock state forest campgrounds, but not on rustic cabin sites.
- Statewide exceptions statewide rule
- Pets prohibited year-round at Dinosaur State Park and in the formal gardens and beach at Harkness Memorial State Park.
Are dogs allowed at Ross Pond State Park?
Pets on a leash are permitted in most Connecticut state parks and forests, but not in buildings, swimming areas or state park campgrounds. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via portal.ct.gov. More: Connecticut state parks guide · Dog rules in all 50 states compared
Park Location
Plan your gear for Ross Pond State Park
From our editorial guides, matched to this park’s activities:
