Thousand Islands National Park of Canada

Hours of Operation

Park Administration Office
2 County Road 5
Mallorytown, Ontario
K0E 1R0
(613) 923-5261

Open Monday to Friday
8:00 a.m. to 4:30 p.m.
Year Round

Islands
Services and facilities are maintained from Victoria Day to Thanksgiving (May 17 to October 13).

Fees are payable for docking, camping, beaching and mooring buoys during this period. Self-registration payment areas and a list of fees are located on all islands.

Mainland trails
Trails at Mallorytown Landing, Jones Creek, and Landon Bay are open year-round. Trails are not maintained between Thanksgiving and Victoria Day; natural hazards may be present and users must assume their own risk.

Mallorytown Landing Visitor Centre
1121 Thousand Islands Parkway

Fees are payable from May 17 to September 1 for all services and until October 13 for vehicle and trailer parking and launching.

The Visitor Centre is open 10 a.m. to 4 p.m. weekends and holidays May 17 to June 1 and Thursday to Monday from June 7 to September 1.

Visitor Centre Hours
Thursday to Monday - 10 a.m. to 4 p.m.
Tuesday and Wednesday - Closed

Staff will be happy to introduce you to the park and heritage area!