Boulder Open Space and Mountain Parks

Old Kiln Spur & Old Kiln via Foothills South

2.1 mi · ▲ 405 ft · 54 min

Old Kiln Spur & Old Kiln via Foothills South is a 2.1-mile out-and-back in Boulder Open Space and Mountain Parks near Pine Brook Hill, CO. It climbs 405 ft, with sections as steep as 19% grade, and is mostly dirt. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi5,581 – 6,001 ft · steepest grade: 19%2.2 mi

Getting there

Trailhead: Unnamed 40.05394, -105.28968
Nearest town Pine Brook Hill, CO

Directions

AMBLEWAYwww.ambleway.com

Old Kiln Spur & Old Kiln via Foothills South

2.1 mi · ▲ 405 ft · 54 min

Elevation 5,582–6,000 ft

Out & Back · Boulder Open Space and Mountain Parks

Trailhead: 40.05394, -105.28968

Weather Sep 4: Light drizzle, high 91°F / low 65° · precip 8% · wind 7 mph · sunrise 6:33 AM · sunset 7:30 PM

Transit-accessible: Broadway & Union Ave stop 643 m from the trailhead · Parking lot at the trailhead

  1. Start at the trailhead, heading W.
  2. 0.1 miContinue straight onto Foothills South, heading N.
  3. 0.3 miTurn left onto Old Kiln, heading W.
  4. 0.3 miTurn left onto Old Kiln Spur, heading NW.
  5. 0.4 miReach Old Kiln, then turn around and head back the way you came.
  6. 0.4 miTurn right onto Old Kiln, heading E.
  7. 0.3 miTurn right onto Foothills South, heading E.
  8. 0.4 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

61% dirt39% gravel

Weather

Light drizzleTemperature 91°F65°
Feels like83°Precip8%Wind7 mphUV7Humidity16%
Rained 0.1″ 4 days ago
Hourly temperature
95°65°
Sunrise 6:33 AM12 AM3 AM9 AM12 PM3 PMSunset 7:30 PM
Sat 89°72°
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: Broadway & Union Ave stop 643 m from the trailhead
  • Parking lot at the trailhead

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