Tucked along the north end of Mason City’s Zerble Trail, Calmus Creek is a scenic highlight with a story of resilience. In 1986, Ernest Zerble constructed the first footbridge across the creek without formal approval, sparking lively debate in the community. Though simple in design—just power poles, planks, and a rail—the bridge became a much-loved crossing. Over the years, floods repeatedly damaged or swept it away, but each time it was rebuilt, showing the community’s commitment to keeping this connection alive. Today’s bridge, installed in 2004 using a railroad flatcar and funded by the Muse Foundation, stands as both a practical crossing and a testament to local perseverance. From its deck, visitors can enjoy a striking view of the creek’s small waterfall—a perfect spot to pause, take in the sights, and appreciate the natural beauty that surrounds the trail.
