Length: 0.94 mi
Est. time: 18m
Gain: 19 ft
Loss: 6 ft
Max elev: 80 ft
Elevation profile
+19 ft gain · −6 ft loss — an estimate from a DEM.
Trailhead parking (Place)
Big Thicket Visitor Center (VisitorCenter)
Kirby Nature Trail - Inner Loop + Kirby Nature Trail Outer Loop
1.3 mi · +25 ft · ~0.4 hr (est.)
Kirby Nature Trail + Kirby Nature Trail Outer Loop
2.1 mi · +58 ft · ~0.7 hr (est.)
Plan smart, verify on site
Length, elevation, and difficulty are estimates derived from open data (NPS Public Trails GIS, medium confidence) — not a safety guarantee. Conditions change; check current closures, weather, and water, and carry the essentials. Always defer to NPS.gov and park rangers.