Donate Online

The Mountains to Sound Greenway Trust’s work is made possible by the donations, time, and energy of its supporters. Your gift restores forests and wildlife habitat, inspires youth through outdoor education, and cares for the trails that connect us to nature across nearly a million acres of public lands.

Looking to give via check, stock, or vehicle donation?

In addition to accepting online donations, the Mountains to Sound Greenway Trust accepts gifts via check and stock, as well as vehicle donations and in-kind contributions.

Is my donation tax-deductible?

The Mountains to Sound Greenway Trust is a 501(3)c tax-exempt organization, meaning your gift may be tax-deductible.

Upon making your donation, you will receive an donation acknowledgement letter emailed to the email address provided with your donation. If you would like to claim the tax deductibility of this gift, please save this acknowledgment letter for your records.

Will my employer match my gift?

Many companies match employee charitable donations at least dollar-for-dollar, often doubling or tripling the value of your contribution.

Contact Us

With questions about online donations, donor advised funds, or other types of support, contact:

Give Back to the Greenway

When you support the Mountains to Sound Greenway Trust,
you’re making a gift to last a lifetime. Every gift, no matter the size, supports sustainable recreation, education programs, and conservation of the precious green spaces that benefit all of us.  

Together, we can make sure that the Mountains to Sound Greenway Trust National Heritage Area remains wild, healthy, and welcoming for generations to come, no matter what challenges lie ahead. Read about what kind of projects are made possible by your generous donations here:

In 2025, Our Donors Supported: