Natural swimming hole
Hammonasset Beach State Park
Ocean cove · Connecticut
About this swimming hole
Hammonasset Beach State Park is Connecticut's largest shoreline park, with more than two miles of sandy beach on Long Island Sound. Its guarded swim area is one of only eight lifeguarded designated swim areas in the state park system. The park also has a nature center, boardwalk, campgrounds, and concessions.
Good to know
| Water type | Ocean cove |
|---|---|
| Best season | summer |
| Fees | Free for CT-registered vehicles; out-of-state vehicles pay an entrance fee (check DEEP for current rates) |
| Reservations required | No |
| Hours | Lifeguards typically on duty 10:00 a.m. to 6:00 p.m. in summer, schedule varies with staffing |
| Parking | Large state park lots; fills on summer weekends |
| County | New Haven County |
| Nearest town | Madison |
| Safety notes | Swim in the designated guarded area; follow lifeguard instructions. |
Map
(approximate location)Nearby swimming holes
Frequently asked questions
Can you swim in Hammonasset Beach State Park?
Yes — Hammonasset Beach State Park is listed as a natural swimming spot in Connecticut. Heads-up: Swim in the designated guarded area; follow lifeguard instructions.. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Hammonasset Beach State Park require reservations?
No reservations are required at Hammonasset Beach State Park based on current information — but verify before you go.
Is there a fee to visit Hammonasset Beach State Park?
Reported fee info: Free for CT-registered vehicles; out-of-state vehicles pay an entrance fee (check DEEP for current rates). Fees can change — confirm with the official link.
When is the best time to visit Hammonasset Beach State Park?
The best season is typically summer.