Help us reach 15,000!

In celebration of Earth Week, Desmasdon’s Boat Works and Beacon Marine are generously matching donations up to $7,500. Memberships and donations made between April 19th to April 30th will be doubled. 

Donations are essential to our conservation and education work on Georgian Bay. Your support ensures that Georgian Bay remains a healthy place for future generations, thank you!

Georgian Bay Biosphere is a registered Canadian Charity (#87100 1335 RR0001). All donations over $20.00 CDN are eligible for an official tax receipt.


Please mail to:
PO Box 662
Parry Sound, ON, P2A 2Z1


We accept donations of stocks, bonds, and mutual funds. You will receive a tax receipt for the full market value of the shares at the date of the transfer. Capital gains tax does not apply with a donation of securities or mutual funds. Please contact Greg Mason for more information, then download and complete the Securities Transfer Form

Business Inquiries

If you are a business interested in supporting the Biosphere, please contact Laura at [email protected]

Our thanks to Desmasdon’s Boatworks and Beacon Marine for their incredible support and making a difference in the Biosphere region!