Rancho Canada del Oro and Calero Park Loop
Rancho Canada del Oro and Calero Park Loop
3.2
(12)
34
hikers
Rancho Canada del Oro and Calero Park Loop
07:58
26.5km
830m
Hiking
Hike the challenging 16.4-mile Rancho Canada del Oro and Calero Park Loop, featuring diverse terrain, panoramic views, and 2724 feet of elev
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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3.34 km
Rancho Cañada del Oro Open Space Preserve
Highlight • Forest
Tip by
8.28 km
Bald Peaks Viewpoint
Highlight • Viewpoint
Tip by
8.31 km
Bald Peaks Viewpoint
Highlight • Viewpoint
Tip by
15.5 km
Calero County Park
Highlight • Lake
Tip by
16.5 km
Calero Bat Inn
Viewpoint
17.4 km
Dirt Path in Calero County Park
Highlight • Trail
Tip by
26.4 km
Rancho Cañada del Oro Open Space Preserve
Highlight • Natural
26.5 km
End point
Parking
Way Types & Surfaces
Way Types
15.1 km
11.1 km
309 m
Surfaces
15.8 km
10.2 km
310 m
< 100 m
< 100 m
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Elevation
Highest point (530 m)
Lowest point (160 m)
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Weather
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Today
Sunday 24 May
25°C
9°C
0 %
Additional weather tips
Max wind speed: 8.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to complete the Rancho Canada del Oro and Calero Park Loop?
This challenging hike usually takes around 8 hours to complete. It's a long route, so plan for a full day on the trail.
What is the terrain like on this loop?
The terrain is quite varied, featuring rolling ridgelines, mixed oak woodlands, and open grasslands. You'll encounter both smooth fire roads and some singletrack sections. Some parts offer shade, especially along creek beds with dense bay trees, while others are more exposed to the sun.
Are there any notable viewpoints along the route?
Yes, the loop offers stunning panoramic views. A key highlight is the Bald Peaks Viewpoint (and another at Bald Peaks Viewpoint), which provides sweeping vistas of the Diablo Range, Santa Cruz Mountains, and the entire South Bay Area from over 1,800 feet.
When is the best time of year to hike this route?
Spring is ideal, especially for vibrant wildflower displays and green hills. However, the trail can be hiked year-round. During summer, be prepared for exposed sections that can be hot and dusty, and always bring plenty of water.
Where can I park for the Rancho Canada del Oro and Calero Park Loop?
Parking is available at both the Rancho Cañada del Oro Open Space Preserve and Calero County Park trailheads. Restrooms are also available at these locations for convenience.
Is the Rancho Canada del Oro and Calero Park Loop dog-friendly?
The provided information does not specify dog allowances for this particular loop. It's best to check the official Santa Clara County Parks website for the most current regulations regarding dogs in Rancho Cañada del Oro Open Space Preserve and Calero County Park before your visit.
Do I need a permit or pay an entrance fee for this trail?
The available information does not indicate that permits or entrance fees are required for general access to the Rancho Cañada del Oro Open Space Preserve or Calero County Park. However, it's always a good idea to check the official Santa Clara County Parks website for any updates on fees or regulations.
What kind of wildlife might I encounter?
The preserve is known for its biodiversity. Hikers might spot various wildlife, including deer, bobcats, and foxes, especially during quieter times of the day.
Does this loop connect with other trails?
Yes, this route forms a significant segment of the Bay Area Ridge Trail - 03 - South Bay. It also passes through sections of the Oak Cove Trail, Chisnantuk Peak Trail, Mayfair Ranch Trail, and Longwall Canyon Trail.
What should I bring for a hike on this trail?
Given the trail's length and difficulty, it's crucial to bring plenty of water, especially during warmer months due to exposed sections. Sun protection, sturdy hiking shoes, and snacks are also highly recommended.
Is this trail suitable for beginners?
This loop is considered difficult due to its significant distance (over 26 km) and elevation changes (over 800m up). While some sections are gradual, others involve very steep climbs. It is not recommended for beginners or those new to long-distance hiking.