RV Dump Stations In Connecticut -- Find Sani-Dumps Online
41.6032° N, 73.0877° W
Quick Overview
Connecticut has several RV dump stations packed into just over 5,500 square miles, which is actually solid coverage for one of the country's smallest states. With some free sani-dump locations available, you'll want to know where the sanitary dump station options are before you roll in, since the state's tight geography means you're never far from one but they can fill up fast during peak season.
The state's dump stations cluster around a few key zones. The I-95 corridor along the shoreline from Greenwich to Stonington has the highest concentration, driven by the private RV parks and campgrounds that dot the coast between New Haven and Mystic. I-84 running east-west through the northern half connects Hartford to Danbury and serves as the other main RV route, with stations accessible near major exits. Route 2 heading east toward the casinos at Foxwoods and Mohegan Sun also has RV-friendly facilities.
Connecticut's state parks and forests maintain dump stations at several campgrounds, including Hammonasset Beach State Park -- the state's largest shoreline park and one of the most popular RV destinations in New England. Rocky Neck State Park and Devil's Hopyard round out the state-run options. These tend to be well-maintained but only available seasonally, typically May through October, matching the campground operating schedule.
Private campgrounds make up the bulk of Connecticut's sani-dump network. Operations like Strawberry Park in Preston, Aces High in East Lyme, and Charlie Brown Campground in Eastford offer dump stations to registered guests and sometimes to drive-up visitors for a fee. KOA and Jellystone franchises in the state generally allow non-guest dumping for $15-25.
The Connecticut River valley running north-south through the center of the state has fewer dump facilities than the coast, so if you're touring the inland areas -- the Litchfield Hills, Quiet Corner, or the farmland along Route 169 -- plan your tank maintenance around your coastal stops or Hartford-area facilities. Municipal options are limited compared to states out West, so private campgrounds carry most of the load here.
Use the listings below to find every verified dump station in Connecticut, complete with fees, hours, seasonal availability, and reviews from RVers who've used each facility firsthand.
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Browse RV Dump Stations by City (39)
Ashford
Baltic
Bantam
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Canaan
Chaplin
Cornwall Bridge
Eastford
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East Lyme
Goshen
Griswold
Groton
Jewett City
Kent
Killingworth
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Lisbon
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Madison
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North Grosvenordale
North Stonington
Oakdale
Plantsville
Pomfret Center
Preston
Salem
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Sterling
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Thomaston
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Voluntown
Wallingford
Watertown
Willington
Woodstock
Getting Around Connecticut by RV
Connecticut is compact enough to cross in under two hours on I-95 or I-84, which makes route planning straightforward. I-95 runs the shoreline and is the primary east-west RV corridor, connecting to New York City on the west end and Rhode Island on the east. I-84 crosses the northern half from Danbury through Hartford to the Massachusetts line. Route 15 (Merritt Parkway) is off-limits to RVs and commercial vehicles -- don't even think about it.
The biggest headache for RVers in Connecticut is congestion. The I-95 corridor through Bridgeport, New Haven, and New London can gridlock during rush hours and summer weekends. Plan to transit these stretches early morning or midday. I-91 running north from New Haven through Hartford is less congested and connects to dump stations in the Connecticut River valley.
Overnight parking is restricted throughout most of Connecticut. Rest areas along I-95 and I-84 prohibit overnight stays, and most towns enforce anti-camping ordinances. Casino parking at Foxwoods and Mohegan Sun is one of the few reliable overnight options if you're not booked at a campground. Propane refills are available at most hardware stores and select gas stations statewide.
RV Dump Stations Costs in Connecticut
Of Connecticut's several dump stations, a portion% are free and a portion% charge a fee. State park dump stations require a parking fee ($15 for in-state, $22-30 for out-of-state vehicles on weekends) that covers dump access along with day-use facilities.
Private campground dump fees range from $10 to $25 for non-guests. KOA and franchise campgrounds are on the higher end. Smaller family-run operations sometimes charge as little as $10 or let you dump for free if you're buying propane or supplies.
The Connecticut State Parks annual parking pass ($67 for residents, $100 for non-residents) includes access to all state park dump stations and pays for itself in four or five visits depending on your residency status.
Contact station for pricing details.
Prices may vary. Always confirm with the station before visiting.
What RVers Are Saying About Connecticut
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Best Time to Visit Connecticut by RV
Winter
Dec - Feb
18-38°F
Crowds: Low
Most state park dump stations close November through April. Casino RV parks and a few private campgrounds stay open year-round.
Spring
Mar - May
38-68°F
Crowds: Low
State park campgrounds reopen in May. Early season means shorter lines and cooler temps at coastal dump stations.
Summer
Jun - Aug
65-85°F
Crowds: High
Peak season at shoreline parks. Hammonasset and Rocky Neck dump stations see heavy weekend use from June through August.
Fall
Sep - Nov
38-70°F
Crowds: Medium
Foliage season draws RV traffic to inland routes. State park stations close mid-October as campgrounds wind down.
Explore Connecticut
Hammonasset Beach State Park is the most popular dump station in Connecticut, and the lines prove it. During July and August weekends, you can wait 20-30 minutes at checkout time. Go mid-week or hit the station by 8 AM to avoid the backup.
Casino RV parks near Foxwoods and Mohegan Sun offer dump stations and are open year-round -- a useful option when state park campgrounds are closed for the season from November through April. Some private campgrounds along the shoreline stay open into November for hunting season.
Fall foliage season (late September through mid-October) brings a surprising amount of RV traffic to Connecticut's inland areas, particularly the Litchfield Hills along Route 7 and the Quiet Corner along Route 169. Dump station access is tighter in these rural zones, so top off your freshwater and dump before heading inland.
Connecticut's toll-free highways are a plus, but fuel prices run higher than the national average. Fill your tank in border areas if you're coming from New York or Massachusetts where prices may be lower. Diesel is available at most truck stops along I-95 and I-84.
Helpful Resources
Connecticut Resources
Federal Resources
- Recreation.gov— Federal campgrounds & recreation areas
- National Park Service— National parks & monuments
- Bureau of Land Management— BLM public lands & dispersed camping
- US Forest Service— National forests & grasslands
Nearby States
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Read more →Frequently Asked Questions About RV Dump Stations in Connecticut
Where can I dump my RV tanks in Connecticut?
Connecticut has {{stationCount}} verified RV dump stations located at state park campgrounds, private RV parks, and a few commercial facilities. The heaviest concentration is along the I-95 shoreline corridor between Greenwich and Stonington, with additional options near Hartford along I-84 and in the casino resort area near Ledyard.
Are there free dump stations in Connecticut?
Connecticut has {{freeCount}} free dump stations out of {{stationCount}} total. Free options are limited compared to western states. Most dump access in Connecticut requires a state park day-use fee or a private campground dump fee. Some campgrounds waive dump fees for guests staying on-site.
Are Connecticut dump stations open in winter?
Most Connecticut dump stations close for the winter season, typically from November through April, because state park campgrounds shut down and water lines are drained to prevent freezing. A few private campgrounds and casino RV parks remain open year-round and provide winterized dump station access.
How much does it cost to dump an RV in Connecticut?
Dump station costs in Connecticut range from $10 at smaller private campgrounds to $25 at franchise RV parks. State park access requires a vehicle parking fee ($15 in-state, $22-30 out-of-state on weekends) that includes dump station use. The annual state parks parking pass ($67-100) covers unlimited visits.
Can I park my RV overnight in Connecticut?
Overnight RV parking is restricted in most of Connecticut. Rest areas along I-95 and I-84 don't allow overnight stays, and many towns enforce anti-camping ordinances. Foxwoods and Mohegan Sun casinos permit overnight RV parking, and campgrounds are the most reliable option for legal overnight stays.
What's the best dump station in Connecticut for coastal RV trips?
Hammonasset Beach State Park in Madison is the most popular shoreline dump station in Connecticut, with easy access from I-95 exit 62. Rocky Neck State Park in East Lyme is another solid option along the coast. Both have potable water rinse connections and are well-maintained, though summer weekend lines can be long.
Where can I dump my RV tanks in Connecticut?
Connecticut has {{stationCount}} verified RV dump stations located at state park campgrounds, private RV parks, and a few commercial facilities. The heaviest concentration is along the I-95 shoreline corridor between Greenwich and Stonington, with additional options near Hartford along I-84 and in the casino resort area near Ledyard.
Are there free dump stations in Connecticut?
Connecticut has {{freeCount}} free dump stations out of {{stationCount}} total. Free options are limited compared to western states. Most dump access in Connecticut requires a state park day-use fee or a private campground dump fee. Some campgrounds waive dump fees for guests staying on-site.
Are Connecticut dump stations open in winter?
Most Connecticut dump stations close for the winter season, typically from November through April, because state park campgrounds shut down and water lines are drained to prevent freezing. A few private campgrounds and casino RV parks remain open year-round and provide winterized dump station access.
How much does it cost to dump an RV in Connecticut?
Dump station costs in Connecticut range from $10 at smaller private campgrounds to $25 at franchise RV parks. State park access requires a vehicle parking fee ($15 in-state, $22-30 out-of-state on weekends) that includes dump station use. The annual state parks parking pass ($67-100) covers unlimited visits.
Can I park my RV overnight in Connecticut?
Overnight RV parking is restricted in most of Connecticut. Rest areas along I-95 and I-84 don't allow overnight stays, and many towns enforce anti-camping ordinances. Foxwoods and Mohegan Sun casinos permit overnight RV parking, and campgrounds are the most reliable option for legal overnight stays.
What's the best dump station in Connecticut for coastal RV trips?
Hammonasset Beach State Park in Madison is the most popular shoreline dump station in Connecticut, with easy access from I-95 exit 62. Rocky Neck State Park in East Lyme is another solid option along the coast. Both have potable water rinse connections and are well-maintained, though summer weekend lines can be long.
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