Michigan trails · Big Spring-Baldy Lake Snomo
A 34.9-mile network in Michigan, with 269 ft of climbing. Reaches Swamp Lake and other lake destinations. Managed by the U.S. Forest Service.
The climbing leans toward the middle third: 49% of the ascent falls between mile 16.9 and mile 33.8. It gives back about 277 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
BIG SPRING-BALDY LAKE SNOMO access. 46.12993, -86.58320 · directions
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:34 a.m., the sun rises at 7:05 a.m. and sets at 8:27 p.m., and the last usable light fades about 8:58 p.m. (EDT) — 13 h 22 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 34.9-mile route takes roughly 13 h 04 min, so leaving the trailhead at sunrise puts you back around 8:09 p.m. — 18 min before sunset.