





The High Trestle Trail is Iowa's shining recreational jewel, a 25-mile rail-trail renowned for its stunning illuminated bridge, offering a unique blend of natural beauty and artistic engineering.
The High Trestle Trail is Iowa's shining recreational jewel, a 25-mile rail-trail renowned for its stunning illuminated bridge, offering a unique blend of natural beauty and artistic engineering. Connecting five vibrant communities across four counties in central Iowa—Ankeny, Sheldahl, Slater, Madrid, and Woodward—this paved pathway provides a dynamic corridor for cyclists, walkers, and nature lovers to explore the heart of the state.
The undisputed centerpiece of the trail is the High Trestle Trail Bridge, a magnificent half-mile long, 13-story high structure that majestically spans the Des Moines River Valley between Madrid and Woodward. This captivating bridge features an artistic design by David Dahlquist, with 41 twisting steel frames that evoke the sensation of traveling through a mine shaft, a poignant homage to the area's rich coal mining heritage. As dusk settles, blue LED lights dramatically illuminate these steel cribs, transforming the bridge into an otherworldly, immersive spectacle. Six strategically placed overlooks on the bridge offer panoramic vistas of the river valley, complemented by interpretive panels that delve into the region's cultural history and natural ecology. Beyond the bridge, the smooth asphalt and concrete trail meanders through diverse landscapes, from expansive open farmland and picturesque wooded areas to smaller bridges and tunnels, each offering its own charm.
Visiting the High Trestle Trail offers a memorable escape, blending active recreation with moments of quiet contemplation. Whether you're biking the entire length, enjoying a leisurely stroll across the bridge, or capturing stunning photographs of its illuminated architecture, the trail provides unique opportunities for engagement. It's a prime spot for nature observation, with potential sightings of native wildflowers, butterflies, deer, foxes, and a spectacular hawk migration in the fall. The combination of breathtaking scenery, fascinating local history, and the bridge's unforgettable lighting makes the High Trestle Trail an essential Iowa destination for visitors of all ages and interests. Planning to visit? Download the Snappit app to identify the wildlife you spot in real-time.
Buffs
Engage in biking, walking, running, or even rollerblading on the smooth, paved surface. Photography is a popular activity, especially of the bridge's architecture and its nighttime illumination. Nature enthusiasts can observe native plants, butterflies, deer, foxes, and a variety of birds; keep an eye out for turkey vultures perched on the bridge arches in late spring and early summer, and migrating hawks in the fall. The trail connects to a wider network, allowing for extended adventures.
Spring/Summer: Enjoy vibrant greenery and longer daylight hours for exploration. The bridge lights stay on until midnight from April through October. This period is excellent for spotting turkey vultures.
Fall: Witness spectacular fall foliage and significant hawk migration, which can be observed from the bridge. Bridge lights remain on until midnight from April through October.
Winter: The trail is open for cross-country skiing. During these months (November through March), the bridge lights turn off at 9 p.m.
The High Trestle Trail features a paved asphalt and concrete surface and a gentle grade, making it easily accessible for wheelchairs and other power-driven mobility devices. Accessible parking and restrooms are available at various trailheads. Equestrians can ride on a dedicated grassed surface adjacent to the paved trail between Woodward and Slater, but horses are not permitted on the bridge itself.
The High Trestle Trail Bridge is the absolute must-see, captivating visitors both day and night with its unique design and illuminated art. Don't miss the six overlooks on the bridge, offering interpretive panels that explain the area's cultural and natural history, along with breathtaking views of the Des Moines River Valley. Exploring the charming small towns along the trail—Ankeny, Sheldahl, Slater, Madrid, and Woodward—offers opportunities for local food, drink, and historical insights, such as the Madrid Historical Museum.
Each card links to a full Explore page with photos, traits, and fun facts.
Start with the big picture, then zoom in to explore individual wildlife observations around this place.
Experience the bridge at night
The illuminated blue lights of the High Trestle Trail Bridge create a magical and iconic experience that is truly unforgettable.
Plan your parking
For the closest access to the bridge, utilize the parking lot at 2335 QF Lane in Madrid, or the main trailheads in Madrid or Woodward.
Bring water and snacks
Especially for longer rides or walks, as amenities may be spaced out along the 25-mile trail. Some trailheads do offer restrooms and water.
Check the weather
Portions of the trail are exposed, and Iowa weather can change rapidly. Dress in layers and be prepared for varying conditions.
Explore the trail towns
Take time to stop in Ankeny, Sheldahl, Slater, Madrid, and Woodward to discover local businesses, historical sites, and dining options.
Practice trail etiquette
If cycling at night, ensure your bike has lights. Always announce "on your left" when passing other users to ensure everyone's safety.
Jun 1, 2026
Photo attribution
no rights reserved
License: CC0 1.0 ↗
Image may be shown cropped inside the card frame.
May 27, 2026
Photo attribution
no rights reserved
License: CC0 1.0 ↗
Image may be shown cropped inside the card frame.
May 27, 2026
Photo attribution
no rights reserved
License: CC0 1.0 ↗
Image may be shown cropped inside the card frame.
May 20, 2026
Photo attribution
no rights reserved
License: CC0 1.0 ↗
Image may be shown cropped inside the card frame.
May 15, 2026
Photo attribution
(c) Kevin, some rights reserved (CC BY)
License: CC BY 4.0 ↗
Image may be shown cropped inside the card frame.
Massachusetts, US
You might spot Virginia Bluebells and Great Golden Digger Wasp.
View guide →
.jpg)
Maryland, US
You might spot White-Tailed Deer and Japanese Knotweed.
View guide →

Illinois, US
You might spot White Mulberry, House Finch, and Scissor Grinder.
View guide →

Maryland, US
You might spot Great Blue Heron, Eastern Bluebird, and White-Tailed Deer.
View guide →