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For over 25 years, Canadians like you have been tackling the CN Tower’s 1,776 steps to make an incredible difference for wildlife. Whether you're climbing for your first time or fiftieth time, the CN Tower Climb for Nature provides an opportunity to reach new heights and beat personal records, all while supporting critical conservation work right here at home and across the globe.

With your help, WWF-Canada will continue to work towards preventing the decline of species, from the majestic narwhals and caribou in the Arctic to the vital capelin in Atlantic Canada and magnificent killer whales off the West Coast. Your support will also help to build healthy freshwater and marine ecosystems, a thriving and ecologically sound future for the Arctic and resilient communities that enhance nature.

Conquer your personal goals, network with like-minded people and help to build a healthy future by making significant progress towards habitat sustainability.

Meet one of our amazing climbers.

CN Tower