Iowa trails · Sugar Bottom Trails
A 11.6-mile out-and-back in Iowa, with 77 ft of climbing. Managed by the Army Corps of Engineers.
The climbing is spread fairly evenly along the route. It gives back about 378 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Sugar Bottom Trails junction. About 31 min drive (13 mi) from Iowa City. 41.76532, -91.55458 · directions
On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 6:49 a.m., the sun rises at 7:17 a.m. and sets at 6:26 p.m., and the last usable light fades about 6:54 p.m. (CDT) — 11 h 10 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 23.3-mile round trip takes roughly 8 h 42 min, so leaving the trailhead at sunrise puts you back around 3:58 p.m. — 2 h 28 min before sunset.