About

Restoring Our Iconic Boardwalk

The Dodson Spur has been closed since 2017.

Our world-famous, 2.25-mile boardwalk was originally constructed in 1956. It was largely rebuilt in 1996 with Ipe lumber, chosen for its supreme resistance to weather and fire. At the time, our leadership worked to sustainably source this product from South America.  

Since then, the boardwalk has withstood damage from falling trees associated with dozens of storms, including Hurricane Irma in 2017. Our supply of replacement boards has run out.  

The Dodson Spur has been closed since 2017. Because new sources of Ipe cannot prove the trees are cut without causing unnecessary destruction of the Amazon rainforest, we have chosen Black Locust, a common hardwood tree that grows in the United States and is known for having strength and durability similar to Ipe. 

A generous donation from Art Mollenhauer, a Chicago native and longtime visitor, provided the funding for the materials to repair this spur, and all labor is being provided by volunteers and staff. Volunteers are needed! 

Falling trees, dropping leaves, and constant exposure to moisture are a few of the threats to our boardwalk, which must be maintained regularly to keep it safe for visitors. Funding for boardwalk maintenance is an ongoing need and a priority for the Sanctuary.  It costs approximately $5,000 for materials and labor to repair about ten feet of boardwalk. Funding for boardwalk maintenance is an ongoing need and a priority for the Sanctuary.

If you are willing to help support the longevity of our iconic boardwalk, contact our development manager, Sarah.Lathrop@audubon.org.

If you are skilled with a saw or handy with a hammer, join our volunteer boardwalk repair team! Submit a volunteer application or contact our volunteer engagement coordinator, Kristina.Ohern@audubon.org

Learn more about our boardwalk.

How you can help, right now