215 m away
Mount Tam Sea-to-Summit Loop
An epic loop on Mount Tamalpais, from sea level at Stinson Beach to the top of East Peak.
Severe Trail Running
- Distance
- 25 km
- Ascent
- 1.1 km
- Descent
- 1.1 km
Miwok 100k
Bay Area
Marin County
The Miwok 100k course is hilly (11,800 feet of gain) but runnable, with spectacular views of San Francisco and the Golden Gate Bridge, Sausalito, Mount Tamalpais, the ancient redwoods and the Point Reyes National Seashore.
Trail Running Extreme
- Distance
- 100 km
- Ascent
- 3.3 km
- Descent
- 3.3 km
- Duration
- 1 day +
- Low Point
- 4 m
- High Point
- 566 m
- Gradient
- 9˚
The Miwok 100K is one of the most beautiful and iconic trail ultramarathons in the world. The course is hilly (11,800 feet of gain) but runnable, with spectacular views of San Francisco and the Golden Gate Bridge, Sausalito, Mount Tamalpais, the ancient redwoods and the Point Reyes National Seashore.
Description
The course features single-track trails and dirt roads with about a mile of paved road. The race is very competitive at the front, and a rewarding challenge for all. Less than an hour from San Francisco, the Start/Finish is in the town of beautiful Stinson Beach, nestled against Mount Tamalpais, with its excellent cafés, a small market, lodging, and more.
Difficulty
Extreme
High Exposure
Some trail sections have exposed ledges or steep ascents/descents where falling could cause serious injury.
Remoteness
Away from help but easily accessed.
Best time to visit
Similar routes nearby
Guidebooks in this area
5 routes · Trail Running