How much does camping cost at Wellesley Island State Park?

Camping fees at Wellesley Island State Park range from $10-$14/night. Prices may vary by site type (standard, hookup, premium) and season. Book online to see exact pricing for your dates.

Is Wellesley Island State Park first-come first-served or reservation?

Wellesley Island State Park accepts online reservations. We recommend booking in advance, especially during peak season (typically summer weekends). Use campsite alerts to get notified when spots become available.

Can I see photos of campsites at Wellesley Island State Park before I book?

Yes! Wellesley Island State Park has 18 campsite photos on Outdoorithm, contributed by campers who've stayed there. Browse real photos of individual sites to see what to expect before you reserve. You can also add your own photos after your trip to help the next family plan theirs.

What is the best time to visit Wellesley Island State Park?

Wellesley Island State Park is open Summer.. The best time to visit depends on your preferences—summer offers the warmest weather and most activities, while spring and fall provide fewer crowds and milder temperatures. Check current conditions before your trip.

Are there showers at Wellesley Island State Park?

Yes, Wellesley Island State Park has shower facilities available for campers. Check the amenities section for details on hours and any fees.

Can I have a campfire at Wellesley Island State Park?

Fire policies at Wellesley Island State Park: Campfires allowed.. Always check current fire restrictions before your trip, as conditions change seasonally.

Are dogs allowed at Wellesley Island State Park?

Yes, pets are allowed at Wellesley Island State Park. Dogs must typically be kept on a leash (usually 6 feet or shorter) and under control at all times. Be sure to clean up after your pet and check for any breed or size restrictions.

What amenities are available at Wellesley Island State Park?

Wellesley Island State Park offers: Restrooms, Showers, Dump Station, Electrical Hookups, Pets Allowed, Camp Store, Laundry. See our detailed campground page for the full list of facilities and features.

What activities can I do at Wellesley Island State Park?

Popular activities at Wellesley Island State Park include Hiking, Fishing, Swimming, Biking, Boating, Wildlife Viewing, Beach Activities. The surrounding area offers plenty of outdoor recreation opportunities for all skill levels.

Wellesley Island State Park

5 reviews

44927 CROSS ISLAND RD., FINEVIEW, New York, 13640, United States

Peace & Quiet

Featured in:Hiking Camping New York

Real-Time Availability

Select a month, then check for open campsites

April 2026

Compare availability across multiple campgrounds

Quick Facts

354 ft

Price

$10 - $14/night

Booking

Reservable

Sites

Varies

Season

Year-round

Cell

Unknown

Pets

Very Pet Friendly

RV FriendlyElectricShowers

Book on Direct Line Official Website

Get Directions

Real-Time Availability

Select a month, then check for open campsites

April 2026

Compare availability across multiple campgrounds

Quick Facts

354 ft

Price

$10 - $14/night

Booking

Reservable

Sites

Varies

Season

Year-round

Cell

Unknown

Pets

Very Pet Friendly

RV FriendlyElectricShowers

Book on Direct Line Official Website

Get Directions

Wellesley Island State Park

$10.00 - $14.00 / night

Campsite Fees

Fees vary based on site type and season.

Standard Site Fee$10.00

Hookup Site Fee$0.00

Premium Site Fee$0.00

Hike and Bike Site Fee$0.00

Group Site Fee$14.00

Food Storage Locker Fee$0.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free with account · Checks every 2 minutes

150,000+ sites monitored · Email, SMS, or in-app notifications

Share this campground

Reserve America

Provider

3154822722

Help improve this page

See something outdated or incorrect? Let us know!

What Campers Say

N/A

Limited Reviews

Based on 5 reviews

1 Google reviews

"Overall, users describe Wellesley Island State Park as a "lovely campground with a great atmosphere and community.""

Read all reviews

Campground Map

44927 CROSS ISLAND RD., FINEVIEW, New York, 13640, United States

Wellesley Island State Park

44927 CROSS ISLAND RD., FINEVIEW, New York, 13640, United States

Nearby supplies

Camp store available on-site

no additional information provided about nearby grocery, camping supplies, or fuel locations.

Driving directionsTake Route 81 to the Thousand Islands International Bridge, cross the bridge (toll required), then take Exit 51 and follow the signs to the park entrance.

The campground is accessible from Route 81 and requires crossing the Thousand Islands International Bridge (a toll bridge). Roads leading to the campground appear to be paved, and there are no noted seasonal closures or challenging terrain mentioned.

Best Time to Camp at Wellesley Island State Park

Summer brings warm days in the 70s to mid-80s and cool nights in the mid-50s to 60s. Water temperatures make swimming comfortable, and calm conditions favor boating and fishing for bass and panfish. Long daylight hours give you time to explore both shoreline and interior trails. Weekends and holidays fill up, so book sites and boat launches ahead. Winter sees dramatic weather off the river, with rain and wind common.

Best

Fall(Sep-Nov)

4.0 / 5

Top 17% in NY

Excellent muskie fishing in autumn and brilliant fall foliage enhance the season.

Planning Tips

Peak Season: Summer.. Book 2-3 months ahead.
Operating Season: All year round.
Current Alerts: Road Repair Warning.

About Wellesley Island State Park

Wellesley Island State Park sits on the largest island in the Thousand Islands archipelago, with 10 miles of St. Lawrence River shoreline. The park offers tent sites, RV hookups, group camping, and cabin lodging, plus wilderness sites accessible only by foot or boat. Nightly fees run $10-$14.

Wellesley Island State Park provides a diverse range of camping accommodations, including sites for tents, RVs, group camping areas, and fully furnished vacation rental cottages.

Weather and SeasonsSummer brings warm days in the 70s to mid-80s and cool nights in the mid-50s to 60s. Water temperatures make swimming comfortable, and calm conditions favor boating and fishing for bass and panfish. Long daylight hours give you time to explore both shoreline and interior trails. Weekends and holidays fill up, so book sites and boat launches ahead. Winter sees dramatic weather off the river, with rain and wind common.

Natural Features and SceneryExposed granite formations left by ancient glaciers define the island's geology. Wooded wetlands cover much of the interior, creating habitat where forest transitions to water. The St. Lawrence River wraps around the island, its channels dotted with smaller islands visible from shore. Trails wind through dense tree cover that provides shade and wildlife corridors. The park sits at 354 feet elevation, low enough that the river feels immediate and accessible from most areas.

Geological RegionNestled on Wellesley Island in the heart of the legendary Thousand Islands archipelago, this natural wonderland boasts 10 miles of stunning St. Lawrence River shoreline. The island's unique geology showcases exposed granite formations that tell the story of ancient glacial forces, while protected wooded wetlands create vital ecosystems where land and water intertwine in perfect harmony.

Best Campsites

Curated by campers, for campers

Reveal picks

Reserving a campsite

Check-in

4:00 PM

Check-out

11:00 AM

Stay Limit

Amaximum of 14 continuous nights.

Guests Allowed Per Site

Two tents or one RV and one small tent per site.

Groups

Group camping facilities are available, but specific details regarding the number of people and vehicles allowed are not stated.

Tents

Tents are allowed

RV vehicles

RV vehicles are allowed

Primitive

Primitive camping is not allowed

Reservable

Reservations are allowed

Walk-in AvailabilityLast minute walk-ups may be available.

Cancellation PolicyCancellation is permitted in peak season, but restrictions apply in.

AccessibilityAccessibility features include a handicapped-accessible trail, picnic tables, and cabins.

Site SizeSites accommodate either 2 tents or 1 RV and a small tent, unless otherwise noted.

PrivacyThe camp has secluded wilderness sites accessible by foot or boat.

Need help booking Wellesley Island State Park?

Reservation tips, booking windows, and free cancellation alerts.

ReserveAmerica Guide

Booking tips & windows

When to Book

Find your booking window

Cancellation Alerts

Free alerts for this campground

Amenities available

Showers

Electricity hookups

Flush toilets

Dump station

Picnic tables

Lodging and accommodations

Activities you can enjoy

Wellesley Island State Park offers an extensive array of activities for visitors year-round. Highlights include swimming, boating, fishing, golfing, and hiking in summer, with opportunities for jet-skiing and water skiing. Winter activities include ice fishing, cross-country skiing, and snowshoeing. The presence of a nature center provides added educational and recreational experiences.

Hiking

Fishing

Swimming

Biking

Boating

Wildlife viewing

Policies & Safety

Active AlertsRoad Repair Warning.

Weather at Wellesley Island State Park

Trip Planning Tools

Set an AlertGet notified when sites open up Check WeatherHistorical weather data Gear for This TripMatched gear recommendations Packing ListCustomizable checklist

Reviews

From Booking Sources

0.0

5 reviews

Limited Reviews

Wellesley Island State Park has limited reviews, placing it in the bottom % of campgrounds based on reviews

Overall, users describe Wellesley Island State Park as a "lovely campground with a great atmosphere and community."

Review Summaries

Based on 5 reviews

What Campers Love

Campers appreciate the park's large size, variety of activities, and community atmosphere.

Based on 5 reviews

Common Concerns

No specific complaints were noted in the provided materials.

Based on 5 reviews

Pro Tips & Recommendations

Suggestions for future visitors include selecting pet loops if traveling with pets and pre-registering online to save time.

Based on 5 reviews

Seasonal Insights

The park caters to both summer and winter visitors, offering a variety of recreational opportunities depending on the season.

Based on 5 reviews

Camper Quotes

"Lovely campground with a great atmosphere and community" - Jayson Masters.

Based on 5 reviews

Site-Specific Reviews

No specific site reviews or recommendations by site number were available.

Based on 5 reviews

Accessibility Features

No reviews specifically addressed accessibility features.

Based on 5 reviews

Pet-Friendly Features

Pets are allowed on campsites (maximum of 2 per site) but not in cottages. Current proof of rabies inoculation is required.

Based on 5 reviews

Outdoorithm Community

0 review

Add your voice to the Outdoorithm community

Been to Wellesley Island State Park? Your review helps fellow campers discover what makes this place special—and what to expect.

Last updated April 3, 2026

Nearby Campgrounds

Campgrounds you may also like

Need help planning your trip?

Ask Camp Sage for personalized camping recommendations

Campgrounds

Wellesley Island State Park