Boulder Open Space and Mountain Parks

Foothills South–Old Kiln Spur, 3 sights

1.9 mi · ▲ 370 ft · 49 min

Foothills South–Old Kiln Spur, 3 sights is a 1.9-mile out-and-back in Boulder Open Space and Mountain Parks near Pine Brook Hill, CO. It climbs 370 ft and is mostly dirt. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi5,611 – 6,001 ft2.0 mi

Getting there

Trailhead: FourMile Creek Trailhead 40.06257, -105.28889
Nearest town Pine Brook Hill, CO · Official trailhead info (bouldercolorado.gov)

Directions

AMBLEWAYwww.ambleway.com

Foothills South–Old Kiln Spur, 3 sights

1.9 mi · ▲ 370 ft · 49 min

Elevation 5,609–6,000 ft

Out & Back · Boulder Open Space and Mountain Parks

Trailhead: FourMile Creek Trailhead · 40.06257, -105.28889

Weather Sep 4: Overcast, high 91°F / low 65° · precip 6% · wind 6 mph · sunrise 6:33 AM · sunset 7:30 PM

Transit-accessible: Lee Hill Rd & Broadway stop 532 m from the trailhead · Parking lot at the trailhead

  1. Start on Foothills South, heading S.
  2. 0.2 miTurn left onto Old Kiln, heading S.
  3. 50 ftContinue straight onto Foothills South, heading S.
  4. 350 ftTurn right onto Old Kiln, heading W.
  5. 0.3 miTurn left onto Old Kiln Spur, heading NW.
  6. 0.4 miReach Foothills South, then turn around and head back the way you came.
  7. 0.4 miTurn right onto Old Kiln, heading E.
  8. 0.3 miTurn left onto Foothills South, heading E.
  9. 300 ftContinue straight onto Old Kiln, heading N.
  10. 50 ftTurn right onto Foothills South, heading N.
  11. 0.2 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

71% dirt29% gravel

Weather

OvercastTemperature 91°F65°
Feels like80°Precip6%Wind6 mphUV7Humidity19%
Rained 0.1″ 4 days ago
Hourly temperature
95°65°
Sunrise 6:33 AM12 AM3 AM9 AM12 PM3 PMSunset 7:30 PM
Sat 89°70°
Sun 91°64° 28%
Mon 87°66° 36%
Tue 87°62° 22%
Wed 83°60° 30%
Thu 92°62° 32%

Good to know

  • Transit-accessible: Lee Hill Rd & Broadway stop 532 m from the trailhead
  • Parking lot at the trailhead