Wellesley Island State Park

Camped here the last 2 years in the F loop. This is an amazing park! Tons to do in the park, nature center, trails, playgrounds, beach, camp store & marina. If you're bringing a boat, rent a slip. you get a discount while staying here and the boating is endless. We came once and got hooked. Our new go to park!

The park is nice, clean and well organized. Countless camping spots. Nice restroom/shower facilities. Multiple hiking trails along the shore of the St Lawrence. The park staff were all kind. I highly recommend going to the nature center!

Overall the best camping spot to go. My family has been going here for as long as I can remember! My parents even got married up here few years ago. They've upgraded a lot of things, super clean and it's so pretty here. Definitely recommend if you want to go camping!

Campsite was excellent. Amenities great. Beautiful views. Great boat access if that's what you do. We enjoyed the 9 hole golf course nearby owned by the State. We will be back.

My husband and I were staying in the area and decided to visit the park since we hadn't been in many years. We took a hike along Eel Bay. The views were nice along the trail and we saw a couple of snakes on the path. The main building has some interesting information about the area along with stuffed animals that live in the area.

Great park with amazing views. Hiking trails near the nature center are great and you will get the best sunset view from there. The beach is nice.

We are staying at the Cottages. It is chilly but inside is nice and warm with the gas stove. We came early to beat the traffic for the eclipse. Great trails to walk along the water. The boys felt like they were explorers.

Great views, not on top of each other. Only complaint is the cleanliness of the bathrooms and showers. Bring flip flops to shower.

Huge campground in the thousand islands state park .... so much for the kids to do . Riding bikes, fishing , boating, swimming the playground and beach are not that far
So many options and there are many sites to choose from last year we stayed at Keewaydin state park and although none of the pools are open we would def go again maybe in the middle of summer when the pool is open

Good-sized state park with the usual facilities. Nice hike to the west end of the island overlooking Eel Cove and the Narrows.

Absolutely beautiful area and lots to do. The facilities are very clean and large picnic area.

My husband and I visited to do some hiking while on vacation in Alexandria Bay. There is a $7 fee to enter the park, but it is worth it! The booth attendant informed us that there were camp sites, beaches, hiking trails, and a nature center. We decided to visit the nature center and then hit the trails, which were very well maintained. They were marked well and let you know how long they were so you could decide to do a quick hike or link some of the trails together for a longer walk. There were some great views of the river! Definitely make sure you bring bug spray as there were warning signs about ticks. We sprayed before going into the trail and didn't have any problems. There were some classes going on for kids when we were there too and we saw some "classrooms" while we were on the trails. The nature center was nice - it had some interactive things to help kids learn, clean bathrooms, a water refilling station, some very passionate rangers, and snacks for purchasing. This is a great place to spend a few hours or an entire day!

Nice trail.not too hard but beautiful goi g around the lake.

First time here and it was beautiful! Looking forward to staying again next summer

Very nice state park. Large sites and beautiful scenery.

Reminds me of my childhood
Friendly people
I would give this park a 5 star if they would be more attentive to trash and gas services

A beautiful park all around, and the service at the nature center really made the day!

Absolutely gorgeous!!! Clean and quiet. Will return as soon as we can find a slot.

Beautiful campground with an amazing location. The showers at section A worked good, but were not as clean as I would’ve preferred. Overall great experience that met expectations

This campground is massive and the park is beautiful. One of my all time favorite places to camp.

HIGHLIGHTS:

Beach and Cove-like swim area

Camp Store/laundry

Ice Cream

Arcade

Marina

Nature Museum with nature trails nearby

Many playgrounds

NEARBY ATTRACTIONS:

Boat rentals

Sunset boat cruises

Castles

Wineries

Cute villages/towns