Arch Trail–Black Oak Trail, 5 sights
2.8 mi · ▲ 610 ft · 1 hr 14 min
Arch Trail–Black Oak Trail, 5 sights is a 2.8-mile out-and-back in Rockville Hills Regional Park near Cordelia Junction, CA. It climbs 610 ft, with sections as steep as 23% grade. It scores 12/100 on the Ambleway Wildness scale: paved and peopled.
Elevation
0 mi144 – 551 ft · steepest grade: 23%3.0 mi
Getting there
Trailhead: Green Valley Trail 38.23299, -122.14474
Nearest town Cordelia Junction, CA
Directions
AMBLEWAYwww.ambleway.com
Arch Trail–Black Oak Trail, 5 sights
2.8 mi · ▲ 610 ft · 1 hr 14 min
Elevation 144–550 ft
Out & Back · Rockville Hills Regional Park
Trailhead: Green Valley Trail · 38.23299, -122.14474
Weather Sep 4: Fog, high 75°F / low 55° · precip 0% · wind 14 mph · sunrise 6:42 AM · sunset 7:35 PM
- Start on Green Valley Trail, heading NE.
- 0.8 miTurn left onto Upper Mystic, heading NW.
- 250 ftContinue straight onto Middle Mystic, heading NW.
- 50 ftContinue straight onto Upper Mystic, heading NW.
- 0.1 miSharp right onto Mystic Ridge, heading W.
- 300 ftTurn left, heading NE.
- 0.1 miSharp left onto Arch Trail, heading NE.
- 0.4 miSharp right onto Jockey Junction, heading W.
- 400 ftBear right, heading NE.
- 150 ftReach Green Valley Trail, then turn around and head back the way you came.
- 0.2 miTurn right onto Middle Mystic, heading NW.
- 450 ftContinue straight onto Lower Mystic, heading SE.
- 0.1 miSharp right onto Black Oak Trail, heading SE.
- 0.6 miSharp right onto Green Valley Trail, heading SE.
- 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
7% dirt93% unspecified
Weather
FogTemperature 75°F55°
Precip0%Wind14 mphUV7Humidity48%
Hourly temperature
75°55°
Sunrise 6:42 AM12 AM3 AM9 AM12 PM3 PMSunset 7:35 PM
Sat
76°57°
Sun
78°52°
Mon
92°53°
Tue
85°60°
Wed
78°56°
17%
Thu
94°68°
More from Green Valley Trail Trailhead
- Grey Goose Lake–Black Oak Trail, 3 sights 2.2 mi · ▲ 510 ft
- Devil's Backbone–Green Valley Trail, 3 sights 3.2 mi · ▲ 789 ft
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Hikes near Cordelia Junction, California