Almaden Hills Trail Run

Saturday, November 4, 2023 San Jose, CA

Almaden Hills Trail Run - San Jose CA

Prepare to embark on the ultimate trail running adventure, starting at the breathtaking Calero County Park. This trail run promises to be an experience like no other, offering a perfect blend of diverse terrain and stunning vistas that will challenge and inspire every participant.

As you lace up your running shoes, get ready to explore awesome single tracks, tackle great hills, and conquer dirt paths that wind through the rugged landscape. The 50K route is a true test of endurance and a fantastic trainer for those aspiring to tackle the Western States. It presents a challenging mix of oak tree-lined trails, rugged exposure, and intense heat training that will push your limits.

What makes this year’s run even more special is the panoramic vistas that will leave you in awe. You’ll find yourself immersed in the natural beauty of the surroundings, making every step a memorable journey.

The courses are well-marked with ribbons, signs, and gypsum to ensure you stay on track and fully experience the wonder of Calero County Park. Remember to dress appropriately for this endurance run, as the rugged terrain demands suitable attire and gear.

Upon crossing the finish line, every participant will be rewarded with a commemorative medal to commemorate their remarkable achievement. And if you need a boost along the way, aid stations will be strategically placed to provide the support and refreshments you need to keep going.

The Calero County Park trail run is not just an athletic challenge; it’s an opportunity to connect with nature and test your limits. So, gear up, embrace the stunning landscapes, and conquer this exhilarating course. It’s time to experience the best of trail running in the heart of nature.

Race Weather & Climate

San Jose, California, is a technology hub in Santa Clara County.

On November 4th in San Jose, CA, you can anticipate the late days of autumn with average high temperatures of 68-72°F and average low temperatures of 47-51°F. The weather is comfortably mild, marking the late autumn season. Rainfall during this period is generally minimal, ensuring a dry and pleasant late autumn atmosphere in the city.

Almaden Hills Trail Run Race Results

Almaden Hills Trail Run Course Map

See the race route map for the Almaden Hills Trail Run course map here.

Starting Time

The half marathon start time is 8:00 AM.

The time limit for the half marathon is 4.5 hours.


To reserve your spot in the 2023 Almaden Hills Trail Run, you can use the registration link here.

Race Fees

  • There is a $75 and up fee for the half marathon.
  • There is a $95 and up fee for the trail marathon.
  • There is a $50 and up fee for the 5k.
  • There is a $60 and up fee for the 10k.
  • There is a $65 and up fee for the 8 mile.
  • There is a $85 and up fee for the 30k.
  • There is a $105 and up fee for the 50k.

Almaden Hills Trail Run Race Website

Almaden Hills Trail Run Website

See more races in: November, California