Big Rideau Lake Association

30 Colborne Street, Portland, Ontario, K0G 1V0 Visit Website

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The Big Rideau Lake Association (BRLA) is a non-profit organization with roots back to 1911. Located on the Big and Lower Rideau Lakes in Eastern Ontario, the Association is committed to long-term environmental protection and service to all who use the lake and share its resources. The Big Rideau Lake Association supports programs in the areas of environment, recreation, government affairs and lake safety. Memberships available online



30 Colborne Street,

Portland, Ontario K0G 1V0

Mailing Address:

P.O. Box 93,

Portland, ON K0G 1V0


Rideau Lakes