Join or Renew Your Membership
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. Outside of supporting our efforts to continue our 90-year legacy of environmental impact, you will also receive membership benefits that include:
- Access to special members-only events such as inspiring expert talks, guided walks, and hikes.
- Early members-only invitations to special events and MCL happenings where you can connect with others who share your passion for protecting the environment.
- Our informative, well-researched newsletter delivered to your mailbox every other month, providing a deeper understanding of our most pressing environmental issues.
- You’ll always be in the loop with our eNews that lands bi-monthly in your Inbox.
Membership Levels and Benefits
Updated Fall 2025
In addition to beloved MCL programming that is open to the public (like Walks into Conservation History, Business-Environment Breakfasts, and the dozens of expert presentations at MCL’s Issues Committees), MCL members enjoy these extra perks:
| Individual Member | $35 |
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| Family Membership | $70 | Same as above, plus:
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| Steward | $100 | Same as above, plus:
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| Leader | $250 | Same as above, plus:
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| Patron | $500 | Same as above, plus:
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| Benefactor | $1,000+ | Same as above, plus:
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