3.4
(2)
61
hikers
03:15
10.9km
330m
Hiking
The Bald Peaks Loop offers a rewarding hiking experience through varied terrain, from open grasslands to shady oak woodlands, all while delivering continuous, sweeping views. You'll traverse dirt single tracks and service roads, with the landscape shifting to reveal panoramic vistas of the Santa Cruz Mountains, Santa Clara Valley, and…
Last updated: June 9, 2026
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Your route passes through protected areas
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Waypoints
Start point
Parking
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5.22 km
Highlight • Viewpoint
Tip by
7.88 km
Highlight • Viewpoint
Tip by
10.9 km
End point
Parking
Way Types & Surfaces
Way Types
8.22 km
2.54 km
177 m
Surfaces
8.73 km
2.03 km
163 m
< 100 m
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Elevation
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Weather
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Friday 10 July
32°C
12°C
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Max wind speed: 16.0 km/h
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This route was planned by komoot.
The Bald Peaks Loop is located within Calero County Park. You can typically find parking at the main park entrances, such as the one off McKean Road. Always check the official Santa Clara County Parks website for the most current parking information and any potential fees.
The terrain on the Bald Peaks Loop is quite varied. You'll encounter grassy hills, open meadows with scattered oak trees, and a mix of single-track paths and wider dirt road traces. Expect significant elevation changes with some steep sections, making for a vigorous workout.
The best time to hike this loop is during the winter and spring months when the hills are vibrant green and wildflowers may be blooming. The trail can become very muddy after rain, so drier conditions are preferable. Summer can be hot and unpleasant due to the exposed nature of many sections.
Throughout the hike, you'll enjoy expansive views. From the ridges, you can see panoramic vistas of the Santa Cruz Mountains and the Santa Clara Valley. Notable sights include Mount Hamilton, Coyote Valley, El Toro near Morgan Hill, and Loma Prieta. Higher elevations also offer occasional glimpses of downtown San Jose. Be sure to take in the scenery from the Bald Peaks Viewpoint and the Bald Peaks Trail Viewpoint.
While generally considered moderate, the Bald Peaks Loop can be challenging for beginners due to its sustained ascents and descents, including sections with steep grades of 15% to 17%. It's a vigorous workout, so a reasonable level of fitness is recommended.
Yes, Calero County Park, where the Bald Peaks Loop is located, typically requires a day-use fee for vehicle entry. You might also consider an annual pass if you plan to visit Santa Clara County Parks frequently. Always check the official Santa Clara County Parks website for the most current fee information and regulations.
Calero County Park generally allows dogs on leash on designated trails. However, it's always best to verify the most current dog regulations, including leash requirements and any restricted areas, by checking the official Santa Clara County Parks website before your visit.
Yes, the Bald Peaks Loop utilizes sections of several other trails to form the full route. You'll hike along parts of the Bay Area Ridge Trail - 03 - South Bay, Needlegrass Trail, Longwall Canyon Trail, Bald Peaks Trail, Catamount Trail, Chisnantuk Peak Trail, Mayfair Ranch Trail, Serpentine Loop Trail, and Little Llagas Creek Trail.
Given the trail's length and elevation changes, pack plenty of water, especially on warmer days, as there's no water available on the trail itself. Sun protection (hat, sunscreen) is crucial due to exposed sections. Sturdy hiking shoes are recommended for the varied terrain, and layers are advisable as conditions can change. Trekking poles can be helpful for the steep ascents and descents.
While specific wildlife sightings are never guaranteed, Calero County Park is home to various species. You might spot deer, rabbits, and a variety of birds. Keep an eye out for raptors soaring overhead. Always observe wildlife from a distance and do not disturb them.
The Bald Peaks Loop is a substantial hike. Based on its distance and elevation, it typically takes around 3 to 4 hours to complete. This duration can vary depending on your pace, the number of stops you make, and trail conditions.
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