Near Ohlone-Crystyl Ranch Loop
The park at dusk.
Near Ohlone-Crystyl Ranch Loop
Clayton.
Near Ohlone-Crystyl Ranch Loop
Mt Diablo nestled in the clouds.
Near Ohlone-Crystyl Ranch Loop
Lime Ridge Open Space.
Near Ohlone-Crystyl Ranch Loop
Nice spot tucked away in the city, away from the city.

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Driving Directions
Hike Route

Ohlone-Crystyl Ranch Loop

2.8 (5 Ratings)
Enjoy sweeping views of the Walnut Creek and Concord areas on this hike located just off Ygnacio Rd.
5.3
mi
Distance
909
ft
Gain
moderate
Difficulty
BirdingViewsWildflowersWildlife
Access Issues
The Lime Ridge Open Space is a wildlife preserve and dogs are not allowed.

Route Details

Flatter
Steeper
5.35mi
Distance
909ft
Elevation Gain
909ft
Elevation Loss
40%
Max Grade
866ft
High Point
374ft
Low Point
Path Type
Loop
Description
This description is from the parking area at the junction of Ygnacio and Cowell Road. The parking area does not have bathrooms or water, please plan accordingly. As the map shows, the loop is usually done counterclockwise heading right from the parking area on the fire road and the start of Ohlone Trail.The first part of the hike is within sight of Ygnacio and there is a buzz of road noise. The sweeping views of the nearby towns will be to your right and the Lime Ridge Open Space in front and to the left of you. The Ohlone Trail is well-marked and should be fairly easy to navigate. Stay right on the fire road for the first two intersections with the Buckeye and Blue Oak trails respectively. The first several miles are mostly descending yet keeping things interesting with rolling hills up and down. Head straight through the Lime Ridge and Blue Oak trail junctions. To continue on the loop, hike past the Manzanita Trail and head right down Ohlone Trail. The views of the Boundary Oak Golf course are quite nice. You'll hike right by the driving range and, although you are most likely not in the range, one should be aware during this section. The Ohlone Trail goes through a cattle gate and continues uphill to the intersection with Paraiso Trail;at this point you leave the Ohlone Trail and head east on Paraiso Trail. The road noise is replaced by the sounds of doves, wild turkey, and hawks in the wooded valley to your left. The highest point in the area, Mt. Diablo, is now visible, and this is one of the best sections of this hike. The hill towards the ridge is the most sustained on the hike, and one should pace themselves accordingly. At the top, the views of Clayton and Crystyl Ranch Trail are visible. Take a right on Manzanita Trail for perhaps 100 yards and then head downhill on Crystyl Ranch Trail to the left. The trail is easy to follow. Veer left at the bottom of the hill;there are no signs, but this will take you to another green cattle gate. Once through the gate, follow the Crystyl Ranch Trail until it ends at the Oak Knoll Dr. Take a left on Monticello Dr. and follow it back to the parking lot.

Route Conditions

Report Conditions
No Condition Reports
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Contributors
Jeff Richards