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List your RVCampgrounds and RV parks near Mill Plain, CT
54 campgrounds and RV Parks near Mill Plain, CT. Compare campsite amenities, photos, and site types to find the perfect stop for your rig on your route.
54 campgrounds
6269 campsites
118 RVs available for delivery
From $15/night
Own an RV? Earn up to $31,715/year.
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Best campgrounds near Mill Plain, CT
Kettletown State Park
Connecticut (19 miles away)
$$$$$
(61 sites)
+2
Totoket Valley RV Park
Connecticut (26 miles away)
$$$$$
(15 sites)
Wildwood State Park
Wading River, NY (28 miles away)
$$$$$
(314 sites)
+6
Watch Hill Campground - Fire Island National Seashore
Patchogue, NY (30 miles away)
$$$$$
(26 sites)
Heckscher State Park
East Islip, NY (31 miles away)
$$$$$
(69 sites)
+7
Gentile's Campground
Connecticut (35 miles away)
$$$$$
(110 sites)
+3
Black Rock State Park
Watertown, CT (35 miles away)
$$$$$
(78 sites)
+3
Branch Brook Campground
Thomaston, CT (36 miles away)
$$$$$
(64 sites)
+8
Pelton Pond - Clarence Fahnestock State Park
Carmel Hamlet, NY (36 miles away)
$$$$$
(75 sites)
+4
Riverdale Farm CampSites
Clinton, CT (37 miles away)
$$$$$
(250 sites)
+10
Bear Creek Lake Compounce Campground
Bristol, CT (38 miles away)
$$$$$
(54 sites)
+5
Hammonasset Beach State Park
Connecticut (38 miles away)
$$$$$
(552 sites)
+7
Most common amenities
Toilets Tables Showers Grills Dump station Pet friendly Firewood Fishing Laundry Playground
Campgrounds near Mill Plain
Mill Plain sits in western Connecticut just east of the New York state line, within the greater Danbury area. RV travelers staging here have access to a mix of Connecticut state park campgrounds in the Housatonic River corridor, private RV parks in the region, and Long Island beach parks reachable by highway and ferry.
The closest state facility, Kettletown State Park on the eastern shore of Lake Zoar, has historically been the go-to overnight for the area. The park sustained flood damage from heavy rainfall, and the campground has been closed while repairs are evaluated, so overnight campers should confirm status with Connecticut State Parks before planning a trip. Totoket Valley RV Park offers a private-park alternative in the region.
On Long Island, Heckscher State Park, Wildwood State Park, and Watch Hill Campground on Fire Island's eastern end expand the options for beach-oriented trips. All three are within a reasonable drive, plus a ferry crossing from Patchogue for Watch Hill.
Things to do near Mill Plain
Water recreation is the core draw. Lake Zoar, an impoundment of the Housatonic River created by the Stevenson Dam, is a popular site for boating and fishing, with the Kettletown day-use area providing shoreline access. Wildwood State Park has beach frontage on Long Island Sound for fishing and swimming, and Heckscher State Park offers picnic groves, open fields, and paved multi-use trails for biking and walking.
Hiking is easy to slot in. Kettletown has miles of trails with overlooks of Lake Zoar, and Wildwood offers marked hiking trails plus playgrounds and ball fields. At Watch Hill, campers are within easy walking distance of ocean beaches, bay beaches, and the entrance to the Otis Pike Wilderness, with the walk from the ferry dock passing the visitor center, marina, and ranger station.
Camping spots and RV parks near Mill Plain, CT
When to visit
- spring
March - May
57° / 37°F 107 mmCampgrounds reopen mid-May; cool nights, wet trails
- summer
June - August
79° / 59°F 110 mmPeak season; book early; mosquitoes heavy on Fire Island
- fall
September - November
61° / 41°F 103 mmCooler nights, foliage color, easier reservations
- winter
December - February
37° / 21°F 88 mmCold and snowy; area campgrounds closed for the season
The regional camping season is short and clearly defined. Connecticut state park camping typically runs from mid-May through Columbus Day, and Long Island state parks follow a similar warm-weather pattern. Watch Hill sites are available typically from mid-May weekend to mid-October, with ferry service tied to the same window.
Summer is peak. Weekends between Memorial Day and Labor Day fill first, and holiday weekends fill earliest of all. Book as far ahead as the systems allow. At Watch Hill, mosquitoes and ticks are a serious concern in the wilderness area during summer, so bring strong repellent.
Shoulder-season trips in late May, September, and early October trade warm swim days for cooler nights, thinner crowds, and easier reservations. Wildwood offers cottages that extend the fall window for those willing to skip beach swimming. Winter camping is not offered at these parks.
Top Hosts near Mill Plain, CT
MB
Marcie16 trips - Joined Jul 2022
Marcie and her van were great! Marcie is a very low key host - she is very responsive and was so flexible about pick up and drop off times. Her solar batteries weren't working before our trip and she made sure they were replaced in time. Everything worked great and the van ran great. We spent a week in Acadia in the van. It was small enough that we were able to take it anywhere (including Cadillac Mountain, which doesn't allow anything over 21 feet) and park it with ease most places. We were worried about the sleeping arrangements but we ended up being super comfortable. We never used the propane, but the A/C worked great.
Katie A. - Sep 2026
We had a great time on our trip in Marcie’s Solis. She was straightforward, kind, and easy to communicate with.
Heather H. - Jul 2026
JS
Joe13 trips - Joined May 2021
Easy pick up and drop off. Joe and Kim go over and above to make sure your experience with the vehicle is a positive one.
Robert J. - Oct 2024
We were very pleased with our rental from Joe and Kim. The response when we had a question was instant. The unit was clean and the functionality for a 2005 unit was surprisingly good. Would definitely rent from them again.
norman C. - Oct 2024
How to book
Connecticut and New York state parks use different reservation platforms, and Fire Island uses a third. Connecticut sites, including Kettletown when open, are booked through ReserveAmerica under the Connecticut State Parks contract, with reservations available up to 11 months in advance.
New York state parks such as Heckscher and Wildwood also use ReserveAmerica, with reservations available up to 9 months in advance. A minimum stay applies during core summer weekends, with shorter minimums during non-peak season.
Watch Hill is different. Watch Hill Campground does not offer reservations through Recreation.gov and is operated by concessioner LoveFINS, with bookings taken on the concessioner's site. Wilderness backcountry camping permits within Fire Island National Seashore are handled through the National Park Service.
What to expect
Facilities vary widely. Connecticut state park campgrounds are largely rustic, with wooded sites, restrooms, and picnic tables, and pets are generally not permitted in the campground loops. New York state parks lean more developed, with dumping stations, showers, camp stores, and cottages at some locations.
Fire Island is a different experience entirely. Watch Hill includes 20 sand tent sites and 8 safari glamping tents, with transportation by private boat or the Watch Hill Ferry from Patchogue. Cars stay on the mainland; gear moves by cart along boardwalks.
Wildlife precautions apply throughout the region. Deer, skunks, raccoons, and other wildlife share these spaces, so store food, hygiene items, and trash in appropriate containers or in a vehicle. Bringing firewood in from other states is prohibited, so purchase firewood locally.
Own an RV? Earn up to $31,715/year.
List your motorhome or travel trailer for free on RVezy.
Frequently asked questions about campgrounds near Mill Plain, CT
How do I choose the right campsite for my RV?
Start with the practical stuff: site length, the hookups you need, and whether it's a back-in or pull-through. Camping conditions in the U.S. vary by region and elevation, so check the local season, road access, and reservation requirements before you book. Federal campgrounds use Recreation.gov and state parks each have their own systems. Learn more.
How much are RV campsites near Mill Plain, CT?
Campsite prices near Mill Plain, CT depend on the type of campground. State park sites typically run $20-$45 with hookups. Private RV parks in town often run $40-$100, with tourist-hub locations charging more. Nearby Forest Service or Bureau of Land Management sites are usually $10-$25, often without hookups.
Is there any free camping near Mill Plain, CT?
Free camping near Mill Plain, CT depends on what federal public land is in driving distance. Bureau of Land Management and Forest Service land usually allows up to 14 days of dispersed camping at one spot. Check fire restrictions before you head out. Learn more about free camping.
Can I book a campsite through RVezy?
Not directly. RVezy doesn't handle campsite reservations, but each campground listing links to the operator's website or booking page when one's available.
What's the best time to go camping near Mill Plain, CT?
Camping near Mill Plain, CT works best in the shoulder seasons, with spring and fall hitting the sweet spot in most of the country. Summer is peak in northern climates; winter is peak in the southern and desert states. Local weather and elevation drive the specifics.
How far are RV campgrounds from Mill Plain, CT?
There are {campgroundCount()} RV campgrounds within {campgroundDistanceRadius()} of Mill Plain, CT. The closest are: {closestCampgroundsWithDistance(3)}. Most U.S. cities have a state park or private RV park within an hour's drive.
Where are dump stations near Mill Plain, CT?
Dump stations near Mill Plain, CT are usually at private RV parks and state park campgrounds, sometimes for a fee if you're not staying overnight. RVDumpsites.net maps the nearest options.
What's the best time of year to rent a RV in Mill Plain, CT?
Renting a RV in Mill Plain, CT works best in the shoulder seasons (April-May and September-October) across most of the U.S. Peak rental demand runs June through August nationwide, while the snowbird stretch from December through March drives winter demand in the southern states and southwest deserts.
What's the best time of year to rent an RV in Mill Plain, CT?
RV rentals in Mill Plain, CT peak from June through August when school is out. Shoulder months (April, May, September, October) usually have better availability and lower rates. Winter is high season for snowbird destinations in Florida, Arizona, Texas, and southern California.
Can I have an RV delivered to my home or campground in Mill Plain, CT?
Yes. Many RVezy hosts in the U.S. deliver and set up at your home, a campground, or a destination. It's especially useful for first-time renters and for trips into remote areas where backing in a big rig isn't fun.
Can the RV be delivered near Mill Plain, CT?
In most cases, yes. A lot of U.S. hosts offer to drop off the RV near Mill Plain, CT at your driveway, a campground, or wherever you're starting your trip. It saves you the drive and the setup.
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