For many visitors, the trail's main highlight is the High Trestle Trail Bridge, which is located between the cities of Woodward and Madrid. The 1/2-mile, 13-story bridge crosses the Des Moines ...
There are plenty of places to jump on the High Trestle Trail beyond Ankeny and Woodward. To see the bridge, your best bet is a nearby parking lot in Madrid at the Grant's Wood Conservation Trail.