Join or Renew
For as little as $35 per year, you can become of member of MCL and help us preserve, protect, and enhance the natural assets of Marin.
Legacy Giving
You can ensure your values and intentions live on to benefit future generations by including MCL in your will or estate plans.
Make a Contribution
Making a gift of any size above and beyond your membership helps us protect the places we love, advance clean energy and climate solutions, and promote equity and quality of life for all Marin residents.
Give Online
Donate once, or monthly. It only takes a few minutes, and your donation can be put to use right away.
Corporate Sponsorship
We are truly grateful to the businesses who support our work of connecting people to policy and preservation.
Shop and Support
Wear your MCL gear with pride and help support our efforts to preserve and protect the beauty of Marin!