The Ridges Sanctuary, Inc.

The Ridges Sanctuary, Inc. The Cook-Albert Fuller Nature Center, Hidden Brook Boardwalk and nature trails are open year-round! A unique pristine nature area on the Lake Michigan shore.

Made up of a series of beach ridges and swales, the Sanctuary harbors a diversity of habitats which makes it the most biologically diverse area in Wisconsin. On the property are the historic Baileys Harbor Range Lights that used to guide ships into Baileys Harbor when it was the busiest harbor on Lake Michigan north of Milwaukee.

Explore The Ridges Sanctuary for free on Fridays throughout June, July, and August. Each week features a new theme with ...
06/03/2026

Explore The Ridges Sanctuary for free on Fridays throughout June, July, and August. Each week features a new theme with activities on the front lawn and along Hidden Brook Boardwalk. Discover mushrooms, dragonflies, carnivorous plants, and more while enjoying hands-on experiences for all ages.

At The Ridges, we are committed to providing accessible and inclusive opportunities to connect with nature. We strive to be a welcoming space where everyone can explore, learn, and build meaningful connections with the outdoors and each other.

Free Fridays is part of Wisconsin's Land Trust Days 2026. Join us this summer and discover all that The Ridges has to offer.

A small act can open the trail for someone else. Add $5 (the cost of one adult trail fee) to any purchase this summer an...
06/02/2026

A small act can open the trail for someone else.

Add $5 (the cost of one adult trail fee) to any purchase this summer and Pay It Forward. Whether in the Nature Store, alongside your trail admission, or with your membership renewal, your donation helps provide free trail access for families, students, and visitors who might otherwise face barriers to experiencing the Sanctuary.

Your generosity helps create opportunities for discovery, exploration, and connection in the natural world. Together, we're building a community where everyone has the opportunity to experience the wonder of nature.

To give now, visit: https://pqigh4-rf.myshopify.com/products/pay-it-forward-trail-fee

June is here! With the beginning of summer comes our summer program schedule. Join us for even more guided hikes and dro...
06/01/2026

June is here! With the beginning of summer comes our summer program schedule. Join us for even more guided hikes and drop-in programs, or take a walk on the boardwalk and maybe meet our naturalists along the way.

Some programs require registration. They fill quickly, and class sizes are limited. Registering online in advance is the best way to secure your spot for a program. Naturalist Chats, Free Fridays, Early Bird Hikes, and Tiny Trekkers are all recurring programs that will continue through the month of June. For more information, visit ridgessanctuary.org.

This month was all about Boreal Friends of the Forest, a member-exclusive group interested in Preservation at The Ridges...
05/28/2026

This month was all about Boreal Friends of the Forest, a member-exclusive group interested in Preservation at The Ridges. Today we're highlighting the impact of your gift by answering, "What do we protect and how do we protect them?" It truly takes a village - of volunteers, staff, interns, partners, strategies, habitats, and critters - to ensure this special place lasts for generations to come.

This concludes our series on the new membership add-ons! To join, or for more information on the other membership add-on options, visit our membership page at ridgessanctuary.org/membership or view our other membership add-on posts.

Sometimes we come across things that remind us of how important education is for visitors of The Ridges. Director of Pro...
05/28/2026

Sometimes we come across things that remind us of how important education is for visitors of The Ridges. Director of Programming Amy Shook was leading a Festival of Nature field trip this weekend when she found a picked bouquet of flowers sitting on the side of the trail. This bouquet included dwarf lake iris, a small flower endemic to the northern Great Lakes coastal habitat, and marsh marigolds, another native wildflower we find in early spring. Dwarf lake iris can only be found in Wisconsin and Michigan and is recognized as a federally threatened species. Additionally, it is considered a state threatened species in Wisconsin. Both of these protections make it illegal to remove these plants without a permit.

While we are very sad that someone chose to pick these flowers in the Sanctuary, it reminds us of the importance of education for the conservation of these special species, and more broadly, the ridge and swale habitat. Every person hiking the trails has an impact on the Sanctuary. Practicing good environmental stewardship by staying on the trails and following Ridges guidelines for hiking can lessen the impact a person has on this fragile ecosystem. As Emma Toft said, "Flowers are loveliest where they grow / Love them, enjoy them, but leave them so".

One way you can help ensure the protection of natural spaces is to check the guidelines for a property before you hike there! Different organizations have different regulations based on the plants, animals, or habitats that are found at a particular property. Many organizations prohibit foraging or picking any plants on their property. In addition, some plants also have state or federal regulations, like the dwarf lake iris, which makes picking them a prohibited activity under the Endangered Species Act. If you see someone wandering off the trails or picking plants at The Ridges, kindly remind them of our regulations and why we have them. Most people don't mean to cause harm to a habitat, they just don't know that what they are doing has a negative impact. Together, we can promote positive environmental stewardship practices not only at The Ridges, but all over the Door Peninsula.

05/27/2026

Another year, another successful Festival of Nature! Thank you to all participants for making this weekend a truly memorable experience.

For generations, volunteers have helped care for and protect The Ridges, shaping the trails, habitats, and experiences w...
05/27/2026

For generations, volunteers have helped care for and protect The Ridges, shaping the trails, habitats, and experiences we all enjoy today. We’d love for you to be part of that tradition.

Join us for upcoming volunteer opportunities and be part of the work that keeps The Ridges thriving.

All ages and abilities are welcome.

To get involved, contact Sam Hoffman at [email protected] or call (920) 839-2802.

Pops of color are finally visible as you meander down our Hidden Brook Boardwalk or visit our properties at Logan Creek ...
05/26/2026

Pops of color are finally visible as you meander down our Hidden Brook Boardwalk or visit our properties at Logan Creek or Appel's Bluff. Curious about which spring ephemerals you may discover on your next hike? 🌼🌸 Read WisCorps Environmental Educator Natalie Schnackenberg's Spring Flower Walk blog post here: https://ridgessanctuary.org/nature-notes-spring-flower-walk/

Ever wondered how ridges and swales were formed, or what rare birds can be found at The Ridges Sanctuary?Join us along H...
05/26/2026

Ever wondered how ridges and swales were formed, or what rare birds can be found at The Ridges Sanctuary?

Join us along Hidden Brook Boardwalk for Naturalist Chats, a free interpretive program where a Ridges naturalist will host a rotating mobile learning station each week to help you discover something new about the Sanctuary. Explore hands-on nature artifacts like bones, feathers, fur, animal tracks, and more while learning about wildlife and the rare ecosystems that make The Ridges so unique.

Themes throughout the season include Birds of The Ridges, Fossils and the Niagara Escarpment, Ridges and Swales, Pollinators of The Ridges, and Omnivorous Mammals of The Ridges.

Suitable for all ages. Stop by, ask questions, and explore with us!

05/21/2026

There’s always something new to discover at The Ridges Sanctuary.
Whether you join one of our 90-minute Guided Hikes or take part in the shorter Get to Know The Ridges Hike, you’ll experience the history, ecology, and unique habitats that make The Ridges the most biologically diverse area in Wisconsin. Walk the trails with a naturalist, explore Hidden Brook Boardwalk, and even step inside our restored Upper Range Light for a glimpse into the life of the last Range Keeper. Perfect for first-time visitors, longtime members, and anyone looking to spend time in nature.

Address

8166 State Highway 57
Baileys Harbor, WI
54202

Opening Hours

Monday 9am - 3pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 4pm
Saturday 9am - 4pm
Sunday 9am - 3pm

Telephone

+19208392802

Website

https://pqigh4-rf.myshopify.com/products/pay-it-forward-trail-fee

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