The Hub: Toptimator, Black Bear & Smokestack Loop
The Hub: Toptimator, Black Bear & Smokestack Loop
5.0
(9301)
13,905
riders
01:53
17.0km
490m
Mountain biking
This moderate 10.5-mile mountain biking loop combines Toptimator, Black Bear, and Smokestack trails in the San Bernardino National Forest.
Last updated: February 26, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 12.5 km for 395 m
Waypoints
Start point
Parking
Get Directions
3.53 km
Highlight (Segment) • Forest
Tip by
10.2 km
Highlight • Mountain Hut
Tip by
11.3 km
Highlight (Segment) • Trail
Tip by
15.2 km
Highlight (Segment) • MTB Park
Tip by
17.0 km
End point
Parking
Way Types & Surfaces
Way Types
15.2 km
1.77 km
Surfaces
15.2 km
1.77 km
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Elevation
Highest point (1,840 m)
Lowest point (1,440 m)
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Weather
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Today
Saturday 9 May
26°C
13°C
0 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
The Hub in Idyllwild, California, serves as a general access point for this network of trails. Specific parking areas aren't officially designated for this particular loop, as it's a combination of trails. Riders typically find parking near the main access points to The Hub network. Always check local regulations for parking.
While many trails in the San Bernardino National Forest allow dogs, specific regulations can vary. As this loop combines several trails within The Hub network, it's best to confirm the current rules for each segment. Generally, if dogs are permitted, they must be kept on a leash.
The Hub trails, including the Toptimator, Black Bear & Smokestack Loop, are best ridden during the spring, summer, and fall months. Winter can bring snow to Idyllwild, making mountain biking difficult or impossible. Always check weather and trail conditions before heading out, especially after rain.
Riding within the San Bernardino National Forest generally does not require a specific permit for mountain biking. However, some areas might have Adventure Pass requirements for parking at certain trailheads. It's always a good idea to check the official San Bernardino National Forest website for the most current information on fees or permits.
This loop is generally rated as moderate (blue difficulty), suitable for intermediate riders. While Toptimator is known for its downhill flow, Black Bear involves a moderate climb, and Smokestack offers a more pedaly, meandering experience. The overall difficulty depends on your chosen climbing routes and connections within The Hub network.
You can expect a diverse range of terrain within the scenic San Bernardino National Forest. Toptimator offers flowy singletrack with banked turns, ideal for downhill. Black Bear is a multi-use singletrack with moderate climbs, potentially overgrown in sections. Smokestack is described as a fun, flat, and pedaly meandering singletrack. The loop combines these, offering both rewarding climbs and exciting descents.
The loop takes you through the beautiful San Bernardino National Forest, offering typical forested, mountainous views. While specific named viewpoints aren't highlighted for this exact combination, the entire area provides a scenic alpine backdrop. You'll also pass by the Lia Hona Lodge.
Yes, this loop is a combination of popular trails within the extensive Hub network. It utilizes sections of Toptimator Trail, Black Bear, and Smokestack. You might also encounter parts of Hobo Village, Fisherman Fuelbreak, Lefthand Trail, Strawberry Ridge Road, Drifter's Gulch, and Project-X DH Trail, among many others, as you navigate the area.
The Hub is known for its constantly evolving nature and lack of official, marked maps. It is highly recommended to use a GPS device or a navigation app with offline maps, such as komoot, as cell service is generally unavailable in the area. This will help you stay on track and explore the network effectively.
No, cell service is generally unavailable in the area of The Hub trails. It's crucial to download offline maps or use a GPS device for navigation before you start your ride.
Yes, the town of Idyllwild is close by and offers various amenities. You can find cafes, pubs, and accommodation options there to refuel and relax before or after your ride.