Membership

WEBSITE UPDATE

As of 11/5/2025, we will be using a new database. Part of this process requires changing our membership and donation forms. If you run into any issues or experience errors, please contact Executive Director Katie Krouse. Thank you for your patience and understanding!

Being a member of The Ridges Sanctuary helps protect one of the most biodiverse ecosystems in the Midwest. It also means being a part of a community that works together to ensure that the future of the Sanctuary is protected and preserved for all living things.  Whether you are hiking the Sanctuary trails, participating in environmental education, connecting through volunteer projects, or lending your voice through board or committee leadership, you are joining a community bound by a shared vision to inspire the conservation of Nature. 

Photo by Mike Tittel


An illustration of tall grasses and seeds

2,047

Members

An illustration of a plank path over water

647

Lifetime Members

An illustration of a ridge with different layers of rock

50

Members in all 50 states

An illustration of a purple orchid

248

Members actively volunteering and involved in leadership roles

Individual

Cost: $45 tax-deductible contribution

What

Annual membership for one individual.

Includes

Free, year-round admission to all Ridges trails, mailed copies of Program Guide and Sanctuary newsletter twice a year, a 10% discount on store items (excluding food and books), and qualify for member rates for programs.

Family

Cost: $70 tax-deductible contribution

What

Annual membership for one individual and their spouse and immediate children under 18 living in the home.

Includes

Free, year-round admission to all Ridges trails, mailed copies of Program Guide and Sanctuary newsletter twice a year, a 10% discount on store items (excluding food and books), and qualify for member rates for programs.

Family Plus

Cost: $100 tax-deductible contribution

What

Annual membership for four individuals, and six visitor passes to be handed out to anyone you wish.

Includes

Free, year-round admission to all Ridges trails, mailed copies of the Program Guide and Sanctuary newsletter twice a year, a 10% discount on store items (excluding food and books), and qualify for member rates for programs.

Lifetime

Cost: $2,500 tax-deductible contribution

What

Lifetime membership for one individual and their spouse.

Includes

Free, lifetime admission to all Ridges trails, mailed copies of the Program Guide and Sanctuary newsletter twice a year, a 10% discount on store items (excluding food and books), and qualify for member rates for programs.

Lifetime Memberships cannot be purchased online. To purchase a lifetime membership, please contact our Executive Director, Katie Krouse at 920-839-2802 x 101.

Business

Cost: $155 tax-deductible contribution

What

Business Membership is for four named individuals.

Includes

Explore: Free, year-round admission to all Ridges trails. Qualify for member rates on programs. 10% Discount in the Nature Store. Plus, receive 15 hike tokens to distribute in any manner you wish.

Engage: Receive emailed and/or mailed copies of our seasonal program guides and newsletters. Additional opportunities are available to participate in team-building guided hikes.

Market: Listing of your business in digital brochures and guides. Listing on The Ridges Sanctuary website that reaches over 20,000 individuals between May and October. Additional opportunities to advertise with specific program series. Staff and volunteers also promote business members to visitors.

These businesses generously support The Ridges Sanctuary. Please help us say thank you by supporting them!

A2Z Agency logo.
Anschutz logo.
Baileys Harbor Community Association logo.
Baileys Harbor Fish Company logo.
Baileys Harbor Yacht Club Resort logo.
Bay Point Inn logo.
Beachfront Inn logo.
Blacksmith Inn on the Shore logo.
Boldt logo.
Bridenhagen Tree & Landscape logo.
Cultured logo.
Dentistry by Design logo.
Aveda Institute promotion.
Door County Eye Associates logo.
Door County Ice Cream Factory & Sandwich Shoppe logo.
Door County Library logo.
Grasse's logo.
Harbor Fish Market & Grille logo.
Healthy Way logo.
Innovative Printing logo.
kindgoods logo.
Lake Fire Winery logo.
Main Street Market logo.
Maxwell's House logo.
Maxwelton Braes Golf Course logo.
Meissner Landscape Inc logo.
Nicolet National Bank logo.
Patricia Shoppe logo.
Piggly Wiggly logo.
Pinkert Law Firm LLP logo.
Quantum Technologies logo.
Rotary Club of Door County promotion.
Shoreline Boat Tours logo.
Earl's Sister Bay Bowl and Supper Club logo.
Sway Brewing logo.
The Rushes logo.
The Thirsty Cow Taphouse logo.
Thyme logo.
Wessels & Liebau LLC logo.
Whitegull Inn logo.
Whole Growth Partners logo.

Gifted Membership

Based off of membership needed

What

An annual membership gifted and paid for by a separate individual.

Includes

Free, year-round admission to all Ridges trails, mailed copies of Program Guide and Sanctuary newsletter twice a year, a 10% discount on store items (excluding food and books), and qualify for member rates for programs.

Directions for Creating Your Online Membership Account

Are you a member of The Ridges Sanctuary? Here’s how to register your membership account Online to receive early registration and/or member discounts on programs: 

  1.  Click on the “Create your online membership account” button above. Your screen will be redirected to an account registration page. 

2. Click the red “REGISTER” button on the top right of the screen.  

3. Enter your information in the blank Registration Details fields. In the Username & Password section, you MUST use your email address associated with your Ridges membership. This is the email to which we send your membership information and newsletters! You can create any password you’d like for your account.  

4. You’ve entered all your information. Afterwards, click the “Create an Account” button on the bottom left side of the screen.  

5. You’ve registered for your online Member Account. Afterwards, you’ll be able to click the “Sign In” button to sign in when registering for Ridges programs and events, such as The Festival of Nature and Backpack Adventure Camp.

6. To register for Ridges programs, including Backpack Adventure Camp and the Festival of Nature, click the Ridges logo on the top left corner of the account registration page. This will direct you back to the Ridges website, where you can navigate to the Backpack Adventure Camp page, Festival of Nature website, or our events calendar to register for programs and events!

Tips for success:

  • Firstly, make sure you sign in before registering to access early registration and/or membership discounts for programs.
  • Secondly, the email you use MUST be associated with your Ridges membership account. If you are using an email that is not associated with a membership account, our system will not recognize it and you will not be able to access early registration. If you have any questions about the email associated with your membership account, you can call us at (920)-839-2802.
  • Thirdly, create your account BEFORE Festival of Nature and Backpack Adventure Camp Member Registrations open for quick and easy registration.
  • Finally, save your email and password in multiple locations so you don’t forget them!
  • Watch this step by step video on creating an online account!