State Park
Onion Mountain Park
West Simsbury, CT
Pricing varies — check with the operator
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
Pricing
Pricing varies — check with the operator0.0
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Official sources & verification
Managed by State Park
Source of truth
- Operator website
Listed website for the campground operator.
Verify by phone or mail
- Address:West Simsbury, CT
About
The park is 190 acres and is located on a mountain. The trails are more difficult on the hillside. The west side of West Mountain Road leads to Onion Mountain Park.
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Amenities
Fire Rings
Cell Service
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Within ~30 miles
Trails near Onion Mountain Park

Onion Mountain
Connecticut
1.7 mi551 ftgain
TrailDifficulty: Moderate

Hedgehog Trail
Connecticut
4.8 mi1,119 ftgain
TrailDifficulty: Moderate

Uplands Yellow Trail
Connecticut
1.0 mi151 ftgain
TrailDifficulty: Easy

Massacoe Hike
Connecticut
1.4 mi115 ftgain
TrailDifficulty: Easy

Uplands Blue Trail
Connecticut
0.6 mi128 ftgain
TrailDifficulty: Easy

Blue and Yellow Blazes to Blue Blazes and Orange Blazes Loop
Connecticut
2.4 mi344 ftgain
TrailDifficulty: Moderate
Hunt context
Hunting units around this campground
During hunting seasons, wear blaze orange and check regulations — see the Connecticut hunting page
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