Hammonasset Beach State Park
Open for the 2026 season from May 22 through October 12 at noon. Reservations can be made up to 11 months in advance through Reserve America. Maximum stay is 21 consecutive days.
Extreme Heat Warning issued July 3 at 11:11AM EDT until July 4 at 9:00PM EDT by NWS Upton NY
* WHAT...Dangerously hot conditions with heat index values 105 to 115. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 9 PM EDT Saturday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. * ADDITIONAL DETAILS...This is a multi-day extreme heat event with near record high temperatures and little overnight relief. This level of heat can be deadly for those without adequate cooling and hydration. Impacts to transportation infrastructure and electrical and water systems are also possible.
Air Quality Alert issued July 3 at 3:17AM EDT by NWS Upton NY
The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Southern Fairfield, Southern New Haven, Southern Middlesex, Southern New London. from 11 AM this morning until 11 PM EDT this evening. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi
About
Hammonasset Beach State Park campground sits within Connecticut's largest shoreline park, spanning over 900 acres along Long Island Sound in Madison. The campground offers 558 grassy sites including standard electric, standard non-electric, popup/tent, and tent-only options, plus 8 rustic two-room cabins sleeping up to 6. Sites accommodate equipment up to 35 feet and feature picnic tables, with 88 sites offering electric and water hookups including 50-amp service. Facilities include bathhouses with hot showers and dishwashing areas, potable water throughout the campground, six dump stations, and a camp store selling firewood, ice, and firepit rentals. Note that fire rings are not provided at sites; campers must bring their own raised firepits or rent from the store. Ground fires are prohibited. The park features over two miles of sandy beach, a three-quarter mile boardwalk, the Meigs Point Nature Center, an amphitheater, playground, volleyball courts, and adult exercise equipment. Pets are not permitted in the campground area. Six ADA-accessible sites are available by reservation.
Directions
From I-95, take Exit 62 and follow signs to Hammonasset Beach State Park. The campground is located within the park, with clear signage directing visitors to the camping area.
Nearby Campgrounds
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | — |
| Pets Allowed | No |
| Showers | Yes |
| Electric Hookups | Yes |
| Water Hookups | Yes |
| Sewer Hookups | No |
| Camp Store | Yes |
| Price | $20 - $70 |
Vehicle
| Max RV Length | 35ft |
| Max Trailer Length | 35ft |
| Big Rig Friendly | No |
| Pull Through Sites | Yes |
Contact
| Phone | +1 (203) 245-1817 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | Yes |
Useful Links
| CT Parks Camping Info | |
| Reserve America Booking |
Availability
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