Oklahoma trails · Greenleaf Trail
A 13.4-mile loop in Oklahoma, with 253 ft of climbing. Reaches Greenleaf Lake.
The climbing leans toward the first third: 50% of the ascent falls between mile 0.0 and mile 4.5. It gives back about 1,241 ft along the way, so it rolls rather than climbing steadily.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Greenleaf Trail access. About 1 h 41 min drive (67 mi, 6 of them unpaved) from Tulsa. 35.60929, -95.15513 · directions
On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 7:00 a.m., the sun rises at 7:26 a.m. and sets at 6:46 p.m., and the last usable light fades about 7:12 p.m. (CDT) — 11 h 21 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 13.4-mile route takes roughly 5 h 05 min, so leaving the trailhead at sunrise puts you back around 12:30 p.m. — 6 h 16 min before sunset.