Almaden Hills Trail Run - Summer

AUG
15
2026
A trail running event at Almaden Quicksilver Park with multiple distances from 5K to 50K, mixed dirt and single track, repeated aid stations, drop bag service on longer races, and medals for all finishers.
Sat 15 Aug 2026
50 kilometers Marathon 30 kilometers Half Marathon 8 miles 10 kilometers 5 kilometers

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Almaden Hills Trail Run - Summer

The Almaden Hills Trail Run takes place in Almaden Quicksilver Park near the Mockingbird Hill entrance in San Jose, California. The course surface is about 60% dirt roads and 40% single track and runs through hilly terrain with open views of the surrounding countryside. Elevation gain increases with distance, from 722 feet on the 5K to 8,222 feet on the 50K.

Available race distances include:

  • 5K
  • 10K
  • 8 Mile
  • Half Marathon
  • 30K
  • Trail Marathon
  • 50K

Course markings use colored ribbons and gypsum direction signs; ribbons are attached to trees or bushes with clothespins. Two main aid stations are used repeatedly on the courses: the Mockingbird Parking Lot Aid Station at the start and finish, and the Hacienda Parking Lot Aid Station. Drop bag service is provided for the 30K, Trail Marathon, and 50K and will be staged at Mockingbird and Hacienda. Toilets are located at the start and finish area and are available on a first come first served basis.

Time limits and cutoffs are enforced for the longer distances at specific aid stations. All finishers receive a medal. Event parking is provided at Almaden Neighborhood Church about 0.3 mile from the start; participants are asked to be respectful of the church and neighborhood parking rules. Visit the organization's website for the most recent information.

50 km
50k
Marathon
Trail Marathon
30 km
30k
Half Marathon
Half Marathon
8 mi
8 Mile
10 km
10k
5 km
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