Conquer the iconic summit of the South Bay at the Mt. Umunhum Trail Conquest - Winter set for Saturday, 7 February 2026 in the Almaden Quicksilver and Sierra Azul preserves of San Jose, California. This premier event offers a full range of distances from a 5K to a demanding 50K, with the marathon and 50K routes featuring the exclusive and challenging climb to the summit of Mt. Umunhum, providing breathtaking panoramic views of the Santa Clara Valley. With an 8:00 AM mass start for all adult races, the event caters to trail runners of every level, from families enjoying the kids run to elite athletes seeking a major winter challenge.
Organized by Troy's California Trail Runs, the race is celebrated for its beautiful, well-marked courses, professional support, and inclusive atmosphere. Every finisher earns a commemorative medal, making it a perfect opportunity to experience some of the Bay Area's most stunning and historic trail networks in ideal winter running conditions.
Feb 07, 2026
Distance — 1.6K
Type — Running
08:00
$30.00
Feb 07, 2026
Distance — 30K
Type — Running
08:00
$95.00
Feb 07, 2026
Distance — 50K
Type — Running
08:00
$115.00
Feb 07, 2026
Distance — 5K
Type — Running
08:00
$55.00
Feb 07, 2026
Distance — 11.3K
Type — Running
08:00
$70.00
Feb 07, 2026
Distance — 21.1K
Type — Running
08:00
$85.00
Feb 07, 2026
Distance — 42.2K
Type — Running
08:00
$105.00
These values represent the 3-year monthly averages for February in San Jose.
Learn more about the host city, San Jose.
Often called "the capital of Silicon Valley", San Jose is the largest city in the Bay Area, 3rd largest in California, and the 12th largest city in the United States, with a population of over 997,000 residents as of 2024. It was named the 6th safest big city in the U.S. in 2015. This clean, sprawling metropolis has sports, beautiful vistas, and ethnic enclaves and bleeds into the greater Bay Area for travelers who want to take their time in Northern California.
Read more launchExplore other exciting events happening in this same region.
location_on Los Gatos, California, US
calendar_today Mar 07, 2026
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