Your support and commitment to Friends of Second Marsh is imperative for building on Friends proud history and preserving one of the largest and most significant coastal wetlands on the Great Lakes. Every financial, in-kind and volunteer commitment Friends received is important to us and is appreciated! Learn about tax incentives! Become a volunteer.

If you, your family, your employer or any other interested individual, organization, or company is interested in supporting the work of Friends, fill out the Friends Involvement Form. Funds will be put towards education, outdoor projects and stewardship. If you would like to make a donation to the Great Lakes Wetlands Centre fill out the Centre donation sheet. Donation sheets should be forwarded to: 

Friends of Second Marsh
206 King Street East
Box 26066, RPO King Street
Oshawa, ON, L1H 8R4 


Call our main office at (905) 723-5047 to inquire about sponsorship and partnership opportunities. 

All donations receive an official tax receipt (Charitable # 89793 2091 RR0001)

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