14.0 miles
Distance
1,431 ft
Climb
-1,388 ft
Descent
3,196 ft
High Point
41 ft
Altitude change
2,515 ft
Altitude min
2,515 ft
Altitude start
2,556 ft
Altitude end
0.1%
Grade
-30%
Grade max
26.9%
Grade min
6 miles
Distance climb
6 miles
Distance down
2 miles
Distance flat

Fun, flow, and a good workout. I ride this CCW. From the parking lot and the McCullough trail ... you're on 601 right away, which is a great warm up climb and fun-semi-tech descent. Connecting from 601 to 701 are a lot of fun sections... Nitro Backside and Flowbee, etc.. 701 is FAST and flowy for the most part with some nice short climbs to keep you honest. Once you're off 701 and on to the 701-610 connector, there are some great twists and quick climb/short fast descents... then BOMB 606 Tons of moto whoops and fast flow to finish this one off as you get back to the McCullough trail and return to the parking lot.

Detailed Description
601-NitroBS-Flow-701-606-Big Loop is a 14 mile popular intermediate route located near Henderson Nevada. This mountain bike primary route can be used both directions and has a moderate overall physical rating. This route includes 23 trails. This route climbs 1,431 ft with a max elevation of 3,196 ft then descends -1,388 ft.
Tags
FlowyRollers

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Stats

  • Distance
    14 miles
  • Avg time
    1 hr 26 min
  • Altitude min
    2,515 ft
  • Altitude start
    2,515 ft
  • Altitude end
    2,556 ft
  • Climb
    1,431 ft
  • Descent
    -1,388 ft
  • Grade
    0.1%
  • Grade max
    -30%
  • Grade min
    26.9%
  • Distance climb
    6 miles
  • Distance down
    6 miles
  • Distance flat
    2 miles

25 Reviews & Comments


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Details

  • Riding area
  • Primary Activity
    Mountain Bike
  • Other Activities
    • E-Bike
    • Trail Running
  • Difficulty rating
    Blue
  • Route Type
    Loop
  • eBike Allowed
  • Bike type
    AM, XC
  • Direction
    Both Directions
  • Physical rating
    Moderate
  • Activity Logs
    35
Avg: 5 (1 votes)
close
Trail transparency
  • Singletrack
mtb
41
mtb
58
mtb
63
mtb
72
McCullough Hills
mtb
McCullough Hills
trail: 601 Nitro
4:04 | 25 | comments: 0 | favs:
May 27, 2026
McCullough Hills
mtb
McCullough Hills
4:04 | 30 | comments: 0 | favs:
May 27, 2026

Recent Trail Reports Along Route

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more reports »
  • By stlightspeedTF Pro & contributors
  • #26497 - 1,760 views

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