Riverside RV Park-Campground
Campground
Campground · 3.8 mi from the trail
Idaho · Mountain biking · Near Ketchum
Black Jump Line
- 0.1 mi
- round trip
- 102 ft
- climb
- Out and back
- route
- Apr–Jun, Sep–Oct
- best months
Black Jump Line is a short mountain biking route in Idaho, about 1.4 miles from the town of Hailey. The trail is out-and-back, covering roughly 0.28 miles with a total climb and descent of about 100 feet. The steepest part comes near the start, with a grade of about 8%, and the route sits between 5,384 and 5,447 feet. For comfortable riding weather, aim for late spring or early fall. Typical averages from a nearby weather station in Bellevue put May highs around 67°F and September highs around 76°F, while July peaks near 87°F. Blue Jump Line and the Climbing Trail lie about 0.1 mile away, and the Flow Trail - Green is about 0.2 mile off. Climbers can head to Knob Hill, about 5 miles away.
Around this trail
Add any of these when you start a tripSleep close Eat after Snow Bunny Drive-In
Restaurant
On your way back · 1 miIf it rains Sun Valley Museum of Art
Museum
In town
Places © OpenStreetMap contributors
More in KetchumLocal outfitters
- Camp Perkins39 mi away
Not on Roamze yet. Their page has how to reach them.
Best time to go · Apr–Jun, Sep–Oct
Best time to visit Black Jump Line
Best months: April–June and September–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
35° / 16°
Feb
38° / 19°
Mar
48° / 27°
Apr
59° / 35°
May
67° / 41°
Jun
77° / 47°
Jul
87° / 54°
Aug
86° / 53°
Sep
76° / 45°
Oct
61° / 35°
Nov
45° / 25°
Dec
34° / 16°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Bellevue, ID, 4 mi away at 5,192 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Keep exploring — more rides worth the drive
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Climbing Trail
Next door
0.56-mile out-and-back climbing trail in Idaho with 427 ft gain.
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Flow Trail - Black
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0.30-mile out-and-back trail in Idaho rated Black Diamond difficulty.
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Flow Trail - Blue
Next door
0.40-mile out-and-back trail in Idaho with 128 ft of elevation gain.
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Lamb's Gulch
~8 min drive
3.97-mile trail in Idaho's Carbonite Trailhead system with 907 ft gain
RIDE
Flow Trail - Green
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0.40-mile out-and-back trail in Idaho with 62 ft of elevation gain.
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Red Warrior Trail #152
~21 min drive
8.15-mile hard singletrack out-and-back in Idaho with 1,418 ft elevation gain.
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Wilson gulch
~8 min drive
0.76-mile out-and-back singletrack in Idaho with 236 ft elevation gain.
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Two Dog
~8 min drive
3.48-mile trail in Idaho's Carbonite Trailhead system with 817 ft of elevation gain.
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Corral Creek
~24 min drive
2.34-mile easy out-and-back trail in Idaho with 1,128 ft elevation gain.
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Deer Creek Trail #158
~22 min drive
Hard singletrack out-and-back in Idaho with 4.84 miles and 465 ft gain.
Map and trail data © OpenStreetMap contributors
