Dewolf Point State Park - United States

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About Dewolf Point State Park

RV quick facts for Dewolf Point State Park

DetailInformation
Reservation windowNew York State Parks campsites are reservable up to 9 months in advance through ReserveAmerica
Full hookupsNo full hookups; electric-only sites typical of NY State Park campgrounds on Wellesley Island
Dump stationDump station access available on Wellesley Island; confirm current status with the park office before arrival
Road restrictionsAccess via the Thousand Islands Bridge (I-81); observe posted bridge height and weight limits for large RVs
Cell serviceGenerally usable on major US carriers; Canadian roaming possible near the border, so disable data roaming if needed
SeasonCampground is seasonal, typically open mid-May through mid-October; closed in winter
Generator hoursNew York State Parks generally restrict generator use to posted quiet-hour exceptions; check site-specific rules at check-in

Best time to visit Dewolf Point State Park

Late June through August is the most reliable window, with warm days, swimmable water temperatures, and the campground fully open. Early September is a strong shoulder season for RV travelers: cooler nights, thinning mosquitoes, and lower campsite demand, though some services wind down after Labor Day. May and early June can be cool and buggy but green and quiet. The park is closed in winter, so off-season RV visits are not possible.

Jan 60 mm
27°F - 12°F

Park closed for the season

Feb 50 mm
28°F - 12°F

Park closed for the season

Mar 65 mm
37°F - 21°F

Park closed for the season

Apr 75 mm
52°F - 34°F

Park closed for the season

May 80 mm
64°F - 45°F

Campground typically opens mid-May; cool nights, early blackflies

Jun 85 mm
73°F - 55°F

Green, warming, peak mosquito season near the water

Jul 80 mm
79°F - 61°F

Peak season; reserve sites well in advance

Aug 85 mm
77°F - 59°F

Warm, prime swimming and paddling

Sep 85 mm
70°F - 52°F

Excellent shoulder season for RV travel

Oct 80 mm
57°F - 41°F

Campground typically closes mid-October; fall foliage

Nov 80 mm
43°F - 32°F

Park closed for the season

Dec 75 mm
32°F - 19°F

Park closed for the season

Things to do at Dewolf Point State Park

  • Boating and fishing on Lake of the Isles Easy
    RV parking available

    Lake of the Isles is a sheltered, island-dotted waterway between Wellesley Island and Hill Island that is ideal for small-boat fishing and paddling. The park has a boat launch convenient to the campground for trailered boats and kayaks. Anglers target northern pike, smallmouth bass, and panfish.

  • Kayaking and canoeing Easy
    RV parking available

    Calm water and protected bays make DeWolf Point a good launch for paddlers exploring the Thousand Islands shoreline. Paddlers can work around nearby islands and into quiet coves without crossing major shipping lanes.

  • Day trip to Wellesley Island State Park Easy
    RV parking available

    Wellesley Island State Park is a short drive from DeWolf Point and offers a large nature center, the Minna Anthony Common Nature Center trails, a beach, and a golf course. It is the most common day-use complement to a DeWolf Point camping stay. parks.ny.gov/parks/wellesleyisland

  • Thousand Islands boat tours from Alexandria Bay Easy
    RV parking available

    Alexandria Bay, roughly 15 to 20 minutes from the park by vehicle, is the launch point for narrated Thousand Islands boat cruises, including tours past Boldt Castle on Heart Island. Large paved lots accommodate tow vehicles and smaller RVs.

  • Visit Boldt Castle Easy

    Boldt Castle on Heart Island is the signature historic attraction of the Thousand Islands, reached by shuttle or tour boat from Alexandria Bay. Touring the castle and yacht house is a half-day outing from DeWolf Point. boldtcastle.com

  • Swimming and shoreline picnicking Easy
    RV parking available

    The park's shoreline on Lake of the Isles offers shallow, calm water suitable for wading and cooling off on summer afternoons. Picnic tables and shaded lawn areas sit close to the water near the day-use section.

  • Wildlife watching and birding Easy
    RV parking available

    Wellesley Island sits on the St. Lawrence flyway and supports ospreys, herons, bald eagles, and a variety of waterfowl. Early morning paddles and shoreline walks around the campground are productive for sightings.

Top Hosts near NY, United States

Eric86 trips - Joined Jul 2021Superhost

Great experience with an amazing host, thank you Eric.

Daniel D. - Oct 2025

This is the 4th time we’ve rented from Eric. We keep going back to him because of his level of service. He does everything to ensure your trip is trouble free. Whether it’s a phone call or a text, he’s always available to help when you need it. It’s always a pleasure to work with Eric.

David R. - Sep 2025

Rob38 trips - Joined Oct 2020

Awesome trailer! Plenty of space, super clean. Will be renting again

Tyler S. - Aug 2024

This was a great experience and the host was very accommodating. The trailer was excellent.

Philip S. - Aug 2024

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RV Rentals Dewolf Point State Park

Dewolf Point State Park, NY, United States

How to get to Dewolf Point State Park

From Watertown, New York, it is roughly a 30 to 40 minute drive north via Interstate 81 to the Thousand Islands Bridge, then onto Wellesley Island. Syracuse is about 2 hours south via I-81, and Ottawa, Ontario is roughly 1.5 to 2 hours north across the border. RV drivers should plan for the Thousand Islands Bridge toll and for steep approach grades on and off the bridge; follow posted height and weight limits and use low gears on descents. The nearest major airport for fly-and-rent trips is Syracuse Hancock International Airport (SYR).

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