RV Dump Stations In East Lyme, Connecticut

The main option in town is the dump station at Rocky Neck State Park off CT-156 (West Main Street), which also has a potable water fill for topping off your fresh tank. It runs seasonally, roughly mid-May through late September, alongside the campground. Just up the interstate at Exit 72, the Niantic KOA Holiday offers dumping and gray-water disposal for guests and can be a reliable stop when the state park is closed. Of the roughly several listed stations serving the area, all are paid facilities, so budget a small fee.

Not really. Connecticut has no public-land boondocking and East Lyme is a developed shoreline town, so the practical dump options are paid facilities at Rocky Neck State Park and area private campgrounds. Of the several stations serving the region, a portion are paid, which is normal for the Northeast coast. The fees are modest, usually in the range of a state-park day-use charge or a campground guest fee, and they buy you a clean, maintained facility with potable water. Plan to pay rather than hunt for a free option that does not exist locally.

Yes. Rocky Neck State Park in East Lyme has both a dump station and a clean potable-water fill station at its campground on Long Island Sound. The campground itself has 160 wooded and open sites but no individual RV hookups, so the dump station and shared water taps are how campers service their rigs. The 2026 season runs roughly May 15 through late September. Non-campers may be able to use the dump for a small fee, but call ahead at 860-739-5471 to confirm, since access can be limited to registered campers on busy weekends.

The state-park dump station at Rocky Neck is seasonal, open roughly from mid-May when the campground opens through late September when it closes for the year. That mirrors most Connecticut state-park facilities, which shut down for the cold months. Private campgrounds like the Niantic KOA operate on their own schedules and can stretch later into the fall. In winter, the coastal freezes make seasonal stations unusable, so from late September through spring you should plan to service tanks at a year-round private park or along your travel route.

Yes. Rocky Neck State Park offers a potable-water fill alongside its dump station during the operating season, and area campgrounds including the Niantic KOA have water available for guests. The shared drinking-water stations at Rocky Neck are meant for filling jugs and tanks, though hoses may not be left permanently connected to the taps. Bring your own drinking-water-safe hose and a pressure regulator. Outside the state-park season, your most dependable fresh-water source is a private campground or a highway service plaza along the I-95 corridor.

Yes. The Niantic / I-95 Exit 72 KOA Holiday is the full-hookup anchor, with 30 and 50 amp service, water, gray-water disposal, on-site propane, and big-rig pull-throughs up to 80 feet. The Island Campground in East Lyme also has full hookups but rents only monthly, seasonally, or year round, so it suits long-term stays rather than a one-night stop. Rocky Neck State Park, by contrast, has no hookups at all, just a dump station and water fill. Staying a while? See the best RV parks in East Lyme for hookups and reservations.

It is not a reliable plan. East Lyme does not permit overnight RV parking on town streets or beach lots, and any retail-lot overnight stay is strictly at the individual store manager's discretion. Connecticut also has no public-land boondocking, so the only legal roadside overnight options are highway rest areas. For anything beyond a quick rest, you are far better off at the Niantic KOA or, in season, Rocky Neck State Park, where you get a level site, security, and access to a dump station and potable water for a reasonable fee.

East Lyme sits right on I-95 with two exits: Exit 72 near the Niantic KOA and Exit 74 for Rocky Neck State Park and the town center. US-1, the old Boston Post Road, runs parallel and connects the shoreline towns, while CT-156 (West Main Street) and CT-161 handle local traffic through Niantic village. The interstate and US-1 carry heavy truck traffic and have no notable low bridges or weight limits for a standard rig. CT-156 through the village is narrower and clogs with beach traffic in summer, so approach Rocky Neck via Exit 74 when you can.

Yes. You can refill propane bottles at the Niantic KOA, which has an on-site filling station, or at AmeriGas and other local dealers around Niantic. Diesel and gas are easy to find at the highway plazas near I-95 Exits 72 and 74, and full-size supermarkets and big-box stores line US-1 and the exit areas for groceries and supplies. Basic auto and truck repair is available locally; for larger RV-specific service, the shops toward New London and along the I-95 corridor are your best bet. Top off propane and fuel in town before heading up the shoreline.

Summer is peak season on the Connecticut shoreline, and Rocky Neck State Park draws heavy beach and camping crowds from June through August. On hot weekends you can expect a line at the dump station and full campground loops, so time your tank service for a weekday morning or early in the day if you can. The Niantic KOA at Exit 72 is a good relief valve when the state park is jammed. Reserve any campground site well ahead for July and August, since shoreline sites book out fast during the warm months.

If you are camping at Rocky Neck, the dump station is included with your site, and campground reservations run through the Connecticut state-park system, so book ahead for summer. For non-campers wanting to dump, access may require a small fee and is not always available on busy days, so call the park at 860-739-5471 before you rely on it. A Connecticut state-park day-use fee can also apply. Because policies and seasonal hours change, confirming directly with the park is the safest way to avoid arriving with full tanks and no access.

Late spring through early fall is the window, and it lines up with when the dump stations and beaches are open. Mid-May to late September gives you working state-park facilities and warm shoreline weather. September is arguably the sweet spot, with settled days, thinner crowds, and easier dump-station access before Rocky Neck closes for the year. Summer is gorgeous but crowded, so reserve early and expect lines. Winter is cold and damp with freezes that shut seasonal facilities down, so off-season travelers should plan on year-round private parks for tank service.

No. Connecticut does not allow public-land boondocking, and East Lyme is a developed, posted shoreline town with no dispersed camping. Overnight parking is limited to highway rest areas, and town rules prohibit sleeping in vehicles on streets and beach lots. That means your realistic options are all paid: Rocky Neck State Park in season, the Niantic KOA year round, or The Island Campground for long-term stays. If you want a cheap night, a state-park site is your most affordable legal choice, and it comes with a dump station and potable water on the property.

The main option in town is the dump station at Rocky Neck State Park off CT-156 (West Main Street), which also has a potable water fill for topping off your fresh tank. It runs seasonally, roughly mid-May through late September, alongside the campground. Just up the interstate at Exit 72, the Niantic KOA Holiday offers dumping and gray-water disposal for guests and can be a reliable stop when the state park is closed. Of the roughly {{stationCount}} listed stations serving the area, all are paid facilities, so budget a small fee.

Not really. Connecticut has no public-land boondocking and East Lyme is a developed shoreline town, so the practical dump options are paid facilities at Rocky Neck State Park and area private campgrounds. Of the {{stationCount}} stations serving the region, {{paidPct}} are paid, which is normal for the Northeast coast. The fees are modest, usually in the range of a state-park day-use charge or a campground guest fee, and they buy you a clean, maintained facility with potable water. Plan to pay rather than hunt for a free option that does not exist locally.

Yes. Rocky Neck State Park in East Lyme has both a dump station and a clean potable-water fill station at its campground on Long Island Sound. The campground itself has 160 wooded and open sites but no individual RV hookups, so the dump station and shared water taps are how campers service their rigs. The 2026 season runs roughly May 15 through late September. Non-campers may be able to use the dump for a small fee, but call ahead at 860-739-5471 to confirm, since access can be limited to registered campers on busy weekends.

The state-park dump station at Rocky Neck is seasonal, open roughly from mid-May when the campground opens through late September when it closes for the year. That mirrors most Connecticut state-park facilities, which shut down for the cold months. Private campgrounds like the Niantic KOA operate on their own schedules and can stretch later into the fall. In winter, the coastal freezes make seasonal stations unusable, so from late September through spring you should plan to service tanks at a year-round private park or along your travel route.

Yes. Rocky Neck State Park offers a potable-water fill alongside its dump station during the operating season, and area campgrounds including the Niantic KOA have water available for guests. The shared drinking-water stations at Rocky Neck are meant for filling jugs and tanks, though hoses may not be left permanently connected to the taps. Bring your own drinking-water-safe hose and a pressure regulator. Outside the state-park season, your most dependable fresh-water source is a private campground or a highway service plaza along the I-95 corridor.

Yes. The Niantic / I-95 Exit 72 KOA Holiday is the full-hookup anchor, with 30 and 50 amp service, water, gray-water disposal, on-site propane, and big-rig pull-throughs up to 80 feet. The Island Campground in East Lyme also has full hookups but rents only monthly, seasonally, or year round, so it suits long-term stays rather than a one-night stop. Rocky Neck State Park, by contrast, has no hookups at all, just a dump station and water fill. Staying a while? See the best RV parks in East Lyme for hookups and reservations.

It is not a reliable plan. East Lyme does not permit overnight RV parking on town streets or beach lots, and any retail-lot overnight stay is strictly at the individual store manager's discretion. Connecticut also has no public-land boondocking, so the only legal roadside overnight options are highway rest areas. For anything beyond a quick rest, you are far better off at the Niantic KOA or, in season, Rocky Neck State Park, where you get a level site, security, and access to a dump station and potable water for a reasonable fee.

East Lyme sits right on I-95 with two exits: Exit 72 near the Niantic KOA and Exit 74 for Rocky Neck State Park and the town center. US-1, the old Boston Post Road, runs parallel and connects the shoreline towns, while CT-156 (West Main Street) and CT-161 handle local traffic through Niantic village. The interstate and US-1 carry heavy truck traffic and have no notable low bridges or weight limits for a standard rig. CT-156 through the village is narrower and clogs with beach traffic in summer, so approach Rocky Neck via Exit 74 when you can.

Yes. You can refill propane bottles at the Niantic KOA, which has an on-site filling station, or at AmeriGas and other local dealers around Niantic. Diesel and gas are easy to find at the highway plazas near I-95 Exits 72 and 74, and full-size supermarkets and big-box stores line US-1 and the exit areas for groceries and supplies. Basic auto and truck repair is available locally; for larger RV-specific service, the shops toward New London and along the I-95 corridor are your best bet. Top off propane and fuel in town before heading up the shoreline.

Summer is peak season on the Connecticut shoreline, and Rocky Neck State Park draws heavy beach and camping crowds from June through August. On hot weekends you can expect a line at the dump station and full campground loops, so time your tank service for a weekday morning or early in the day if you can. The Niantic KOA at Exit 72 is a good relief valve when the state park is jammed. Reserve any campground site well ahead for July and August, since shoreline sites book out fast during the warm months.

If you are camping at Rocky Neck, the dump station is included with your site, and campground reservations run through the Connecticut state-park system, so book ahead for summer. For non-campers wanting to dump, access may require a small fee and is not always available on busy days, so call the park at 860-739-5471 before you rely on it. A Connecticut state-park day-use fee can also apply. Because policies and seasonal hours change, confirming directly with the park is the safest way to avoid arriving with full tanks and no access.

Late spring through early fall is the window, and it lines up with when the dump stations and beaches are open. Mid-May to late September gives you working state-park facilities and warm shoreline weather. September is arguably the sweet spot, with settled days, thinner crowds, and easier dump-station access before Rocky Neck closes for the year. Summer is gorgeous but crowded, so reserve early and expect lines. Winter is cold and damp with freezes that shut seasonal facilities down, so off-season travelers should plan on year-round private parks for tank service.

No. Connecticut does not allow public-land boondocking, and East Lyme is a developed, posted shoreline town with no dispersed camping. Overnight parking is limited to highway rest areas, and town rules prohibit sleeping in vehicles on streets and beach lots. That means your realistic options are all paid: Rocky Neck State Park in season, the Niantic KOA year round, or The Island Campground for long-term stays. If you want a cheap night, a state-park site is your most affordable legal choice, and it comes with a dump station and potable water on the property.

The highest-rated station is Indianfield Campground with a rating of 4.6/5 stars.

Yes — there are free RV waste disposal options available near East Lyme.