Parking
Start at Parking | Old Pinnacles Trailhead on Chalone Creek Road. The complete walk begins with the connected Old Pinnacles access trail before joining Blue Oak; parking capacity and fill patterns were not found.

Pinnacles National Park, CA
Oak and tall grass give way to the High Peaks.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Pinnacles Tour Guide
Parkwolf is a GPS audio tour guide for Pinnacles National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
Recorded for this trailhead
Old Pinnacles and Machete Ridge“Old Pinnacles Trailhead is coming up, the east-side start for the walk beneath Machete Ridge to Balconies Cave. The moderate cave-and-cliffs outing is about five and a half miles and takes three to five hours.”
Plays as you drive up to this trailhead in the Parkwolf Pinnacles Tour Guide.
More stories near here in the app
Trail guide
Blue Oak is an east-side out-and-back to the High Peaks trail junction. Starting at Old Pinnacles Trailhead Parking, the complete mapped trip is about 5.3 miles round trip: roughly 0.7 mile each way on the access trails, then the park-map 2-mile Blue Oak segment. Turn around where it meets High Peaks; continuing onto that network makes a different hike. Allow 3 to 4 hours for the climb, a pause at the junction and the return.
From the lot, follow the connected Old Pinnacles access toward Blue Oak. A short linking trail joins the named route, which climbs west in repeated bends to the High Peaks junction. The map's 2-mile figure is for Blue Oak itself, not the complete walk from the lot. Follow the same corridor back. The natural-ground trail is maintained and marked moderate on the park map.
The eastern stretch is described with oak trees and tall grasses; the western end reaches the rocky High Peaks network. That change in scenery is the main payoff. No named overlook is marked along Blue Oak, so treat the junction as the turnaround rather than expecting a separate viewpoint.
Restrooms and drinking water are marked at the parking area, but there is no water along the route. Much of the walk is exposed, and the park advises avoiding the hottest summer hours, roughly 10 a.m. to 4 p.m. Dogs are not allowed on park trails.
Wildlife
47 sightingsCalifornia CondorMost seen around 1 PMSighting map
26 sightingsMule DeerMost seen around 6 PMSighting map
19 sightingsChipmunkMost seen around 7 AMSighting map
33 sightingsTurkey VultureMost seen around noonSighting map
26 sightingsAcorn WoodpeckerMost seen around 8 AMSighting map
16 sightingsSteller's JayMost seen around 8 AMSighting mapSighting maps show where each species has been reported across Pinnacles. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingHigh Peaks Trail to Old Pinnacles Trail to Condor Gulch Trail Loop12.6 mi · 7.5 hr · At the trailheadA full-day circuit through caves, High Peaks spires, and wild ridges.
ChallengingHigh Peaks to Balconies Cave Loop8.9 mi · 5 hr · At the trailheadA steep loop through Pinnacles' spires and a dark talus cave.
ModerateOld Pinnacles Trail to Balconies Cave5.4 mi · 3.5 hr · At the trailheadA cave passage and cliffside loop beneath Machete Ridge.
ModerateSycamore Trail1 mi · 45 min · 0.8 mi awayA gentle creekside mile between Peaks View and Bear Gulch.
ChallengingChalone Peak Trail9 mi · 5 hr · 1 mi awayAn exposed climb to the park’s high point and a closed lookout.
ModerateCondor Gulch Trail to Overlook2 mi · 1.8 hr · 1 mi awayA steady mile leads to a rocky overlook into Condor Gulch.
ModerateMoses Spring to Rim Trail Loop2.2 mi · 1.5 hr · 1 mi awayA short loop linking Bear Gulch’s cave, reservoir, and rim.
EasyBench Trail Accessible Section0.8 mi · 30 min · 1.1 mi awayOak shade and High Peaks views on a gentle accessible walk.
Visitor center · 1 mi awayBear Gulch Nature CenterA compact ranger stop before Bear Gulch trails
Sight · 1 mi awayBear Gulch Day Use AreaPark once for east-side trails and a rocky-hills view.
Sight · 1.1 mi awayPeaks View Parking AreaPicnic tables and trail access beside a low-key peaks view
Picnic area · 1.2 mi awayBear Gulch Picnic AreaA small picnic grove between Moses Spring and Bear Gulch Day Use.
Sight · 1.3 mi awayCondor Gulch OverlookA worthwhile rocky pause before the tougher High Peaks climb.
Campground · 1.4 mi awayPinnacles CampgroundA practical basecamp with the Bench Trail at your doorstep.
Sight · 1.4 mi awayPinnacles AmphitheaterA seasonal ranger talk is an easy evening extra.
Picnic area · 1.5 mi awayPinnacles Campground Day Use AreaAn oak-shaded picnic stop behind the east-side campground pool.Parkwolf’s Pinnacles ranking