Canada’s Thousand Islands National Park, a cluster of more than 1,800 islands sprinkled along the Saint Lawrence River between Ontario and New York State, is a landscape of sheer natural beauty. This iconic region is known for its crystal-clear waters, rugged shorelines, dense forests, and a unique collection of islands ranging in size from small rocks to lush, forested landmasses with historic castles and charming cottages. Established in 1904, Thousand Islands National Park is Canada’s oldest national park east of the Rocky Mountains, and it offers a blend of natural beauty, history, and outdoor adventure that attracts visitors from all over the world.
This guide will walk you through everything you need to know about visiting Thousand Islands National Park for the first time, including how to explore multiple islands, where to stay, the best ways to get around, and where to rent a kayak for an up-close experience of this magical region.
Why Visit Thousand Islands National Park?
Thousand Islands National Park is one of Canada’s most picturesque and distinctive destinations. It is relatively close to big cities like Toronto (3h drive) or Ottawa (less than 2h drive) making it a good destination also for a day trip. However, I advice to spend at least a weekend in this beautiful park. Known for its iconic islands that dot the St. Lawrence River, the park offers a blend of Canadian wilderness, historic landmarks, and outdoor activities. The park’s scenic beauty is characterized by its clear waters, rocky cliffs, and diverse islands, each with unique features. The views are particularly striking during sunrise and sunset, as the soft light reflects off the river and trees.
Thousand Islands National Park is a haven for outdoor enthusiasts. Whether you’re interested in hiking, kayaking, fishing, or camping, the park provides an ideal setting for an active, nature-filled vacation. Paddling through the Thousand Islands offers an up-close view of the islands, allowing you to access smaller, less-visited areas and spot local wildlife. The calm waters of the St. Lawrence River are ideal for kayakers, canoeists and stand up paddlers of all experience levels.
While the islands are relatively small, they still offer several scenic hiking trails. For example Jones Creek Trail. This a 3.5-kilometer loop near Mallorytown is a good choice for a moderate day hike and it offers a walk through diverse ecosystems, including wetlands, forests, and granite outcroppings. Another beautiful place for a hike is Landon Bay where you will find a variety of trails among which the Lookout Trail, which offers panoramic views of the Thousand Islands.
The area of the park is also steeped in Indigenous and colonial history. Many islands, like Heart Island, home to Boldt Castle, have a rich history that add cultural richness to the park. Boldt Castle in fact is one of the most iconic landmarks in the Thousand Islands region. Originally built as a summer residence by George Boldt, the castle is now open to the public and showcases beautiful architecture and manicured gardens. While located on the U.S. side of the river, Boldt Castle is accessible by tour boats from both Canada and the U.S. without th eneed of bringing your passport. The Castle is currently close but it will re-open in spring 2025 so start planning ahead!
Last but not least, the park is home to a variety of wildlife, including osprey, herons, mink, and turtles, making it a fantastic destination for nature lovers and photographers.
Best time to visit and how to get here
Thousand Islands National Park is accessible via several routes, with Gananoque, Ontario, being the primary gateway. Driving here is the best and the quickest option. If you’re coming from Toronto, the drive to Gananoque takes around three hours via Highway 401 East. From Ottawa, the drive takes about 1.5 hours via Highway 416 and 401 South. For U.S. visitors, the park is near the Canada–U.S. border, with quick access from New York State. However, remember that there could be a line at the national border.
Alternatively, if you don’t want to drive, VIA Rail offers routes from Toronto, Montreal, and Ottawa to Gananoque. From Gananoque station, it’s a short taxi ride to the town’s waterfront, where ferries and tours depart.
You can plan a one day trip from Ottawa: arriving in the morning and departing on the evening but I advice to reserve at least one night in the area in order to enjoy this park at a slower pace. If you decide to spend a week here, you will not regret it.
The park is surely beautiful all year around but the best time to visit is between April and October so you can enjoy long, war and dry days. Autumn colors are simply magnificent and spring flowers are magical as well. In winter it’s more difficult to find the boats and kayaks and the cold air can spoil your trip.
How to Hop from One Island to Another
Island hopping in Thousand Islands National Park is a must for any visitor. Here’s how to explore multiple islands during your visit:
Guided Boat Tours
Guided boat tours are among the most popular ways to explore the islands. Operators based in Gananoque, Kingston, and Rockport offer different tours, some of which include stops on various islands.
- City Experiences offers 1-5 hours boat tours and departs from Gananoque, The routes cover most of the popular sights like Boldt Castle and Zavikon Island. The longer tours include stops on selected islands for short walking tours. It is a good option if you decided for a one day getaway or if you are a family with kids.
- Rockport Cruises is known for its “Heart of the Islands” tour, which takes you through scenic waterways and includes stops at several islands. They also offer evening tours for a unique view of the islands at sunset. Of course they depart from Rockport in Ontario, Canada.
If you are thinking of booking an organized boat or kayak tour then check many options promoted directly by the Park on the official website here.
Water Taxis
Water taxis offer a flexible alternative to organized boat tours, allowing you to plan a more personalized route and spend as much time as you like on each island. Water taxis operate from Gananoque and Rockport, making it easy to visit islands within the park or access remote campgrounds and trails.
Kayak Rentals
Without any doubt my favorite way of exploring the park. Definitely slower than a taxi or an organized tour but kayaking gives you the possibility to be really close to the nature, wildlife included. Plus you will have as much flexibility as you wish and you will have enough time to spend on the islands. Kayak rentals are available in Gananoque and Rockport, with routes mapped out for visitors looking to explore independently. 1000 Islands Kayaking Company (Gananoque) offers single and tandem kayaks as well as guided kayaking tours. Their staff will recommend safe and scenic routes based on your experience level. Their camping guided tours are also a great way to explore the islands.
Private Boat Rentals
For those with boating experience, renting a private boat is surely a great way to explore the Thousand Islands at your own pace. Boat rentals are available in Gananoque, Rockport, and Kingston, with a range of options, from small motorboats to larger pontoons. For an immersive experience you can rent a home boat. Check the visit1000islands website for more information about different services available.
Where to Stay in Thousand Islands National Park
Accommodation options in the Thousand Islands area vary from luxury hotels to rustic campsites. You can rely on the main booking websites and check the official website of the park. Below a couple of trustee places and some suggestions.
Hotels and Gues Houses
Gananoque offers a range of hotels and guesthouses for all budgets. For example Chrysler House, just 10 minutes walking from the marina, offers beautiful and clean rooms inside this historic building. If you are planing to spend more than a weekend in the area I recommend The 1000 Absolute Suites, set in an ornate Victorian mansion and perfect for the mid and long term rentals. For another cozy and historic stay within a walking distance from the downtown and the boat docks, the Trinity House Inn offers Victorian charm with modern amenities.
Camping
Camping in Thousand Islands National Park allows visitors to immerse themselves in nature, with several campgrounds and backcountry sites available:
Ivy Lea Camping located on the mainland, provides easy access to the islands and offers basic facilities, including picnic areas and fire pits.
Island Camping Parks Canada offers designated campsites on several islands, including Camelot, Beau Rivage, and Mermaid Island. These sites are accessible by water only and are ideal for those with kayaks or boats. Reservations are recommended, especially during peak season. On the Parks Canada website you can find all the information about the campsite and how to book them. Be aware that the campsites are normally open only from April until October. No camping during the winter season.
Vacation Rentals and Cottages
For longer stays, renting a private cottage or vacation home can provide a more comfortable, home-like setting. Many of these rentals come with private docks, allowing easy access to the water and the option to rent a boat or kayak. All the main booking platforms like Airbnb and Vrbo offer a variety of cottages, waterfront homes, and cabins around Gananoque, Rockport, and Kingston. These range from cozy one-bedroom cabins to large family homes.
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