FATMAP by Strava

Twilight Zone

Mammoth Mountain

A high-speed trail filled with pavers and wooden features!

Mountain Biking Extreme

1.5 km
0 m
132 m
0-1 hrs
Low Point
2.7 km
High Point
2.8 km
Twilight Zone Map

The name of the game on Twilight Zone is “pavers.” A veritable highway of paving stones holds the soil together for this double black diamond rip down the mountainside. In places, the pavers have been shaped into tabletop jumps and berms reminiscent of an urban paved pumptrack… if only you could ride a pumptrack at mach-chicken on a massive downhill bike with a dual crown fork.


Lower down on Twilight Zone you’ll reach a section of big wooden features, with a couple of huge wall rides, bridges, and air opportunities.

Further down the trail, the singletrack straightens out as it traverse along a delightful bench cut, allowing riders to rip into it at top speed!

Sources: https://www.youtube.com/watch?v=UsIuCvHSzQ



Very steep, difficult, narrow singletrack with widely variable and unpredictable trail conditions. Unavoidable obstacles could be 15in/38cm tall or greater, and unavoidable obstacles with serious consequences are likely to be present. Obstacles could include big rocks, difficult root sections, drops, jumps, sharp switchbacks, and more. Ideal for expert-level riders.

High Exposure

3 out of 4

Some trail sections have exposed ledges or steep ascents/descents where falling could cause serious injury.


1 out of 4

Close to help in case of emergency.

Best time to visit

between June and September


  • Flow
  • Shuttle-run
  • Singletrack
  • In the forest
  • Jumps
  • Tabletops
  • Wooden Feature

Similar routes nearby

Guidebooks in this area