14 miles
3,475 ft
-4,519 ft
1 miles
High Point

Although the race is permitted with the USFS and city and the course is flagged, the trails remain open to other users.

For its eighth year, it’s time to revisit a classic: the original 2009 Helenduro course. For 2016, racers get to sample the iconic Mount Helena Ridge and all of its major descents: Emmett’s, Show-Me-the-Horse, and Hogsback/Prospect Shafts. And to make it a truly unforgettable race, the final stage will descend Daisy Hill through a corner of Helena’s Upper West Side, cross over and under the historic Morelli Bridge, and finish in Reeder’s Alley.

Stage 1: The first stage includes the steepest part of the Mount Helena Ridge Trail, featuring tight corners and short sight lines. Some corners are bermed, some are outsloped. A practice run or good trail reading skills will be key. After a short, loose, lung-busting climb, the stage continues down Emmett’s Trail to the bottom of Grizzly Gulch. Watch your handlebars on E Trail, and stay alert for two sneaky hairpin turns. Your legs will be burning at the bottom of E Trail, but make sure you still have enough in the tank, because it’s time for the first of the day’s two big climbs. Climb back up Mini Ridge and transfer along the Mount Helena Ridge towards the Show-Me-the-Horse Trail.

*NOTE: For Juniors, Stage 1 ends at the top of Emmett’s Trail. They transfer directly to Stage 2 without descending/climbing Emmett’s/Mini Ridge.

Stage 2: What can we tell you about Show-Me-the-Horse? If you’ve ridden in Helena, you’ve ridden this trail. It’s classic old-school flow, blazed by grazing horses and loved by mountain bikers. But don’t let the flow deceive you: this trail is absolutely littered with square edged rocks, and has claimed more rims than any other 1.5 miles in Helena. Inflate your tires appropriately. Stage 2 will start on the hillside above the Show-Me-the-Horse junction, offering some fantastic high speed flow. At the bottom of the trail, transfer down Grizzly Gulch to the McKelvey Trailhead, and start the biggest climb: to the top of Mount Helena.

Stage 3: This stage is the most technical of the course. Hogsback Trail is loose and very rocky, with big steps and tricky lines. At the bottom of Hogsback, a left turn puts you on upper Prospect Shafts, and watch your pedals: lots of potential strikes here. A right turn puts you onto the main fall-line alignment of Prospect Shafts. This trail is loose and rocky, and deserves your resepect. After another sharp left turn, the loose rubble is left behind, but you’re not out of the woods yet. When you are, you’re at the main parking lot and trailhead for Mount Helena, with just one stage to go. There are vault toilets at the parking lot here. Transfer past them to the north side of the parking lot, where the last stage starts next to the reservoir.

Stage 4: The final stage has an uphill start to the top of Daisy Hill. From the top, you drop down the south side onto Adams Street, turning onto Howie Street. There is one last sprint climb here to the crest of Howie Street before you drop down and across the Morelli Bridge. Hook right on the far side of the bridge, and rail a flat turn to pass underneath the bridge and into Reeder’s Alley. Remember that old bricks aren’t the grippiest braking surface, make the turn around Bike Helena’s headquarters, and you’re home free.

Local Trail Association
Montana Bicycle Guild (www.montanabicycleguild.org)
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Route Sections

1 Stage 1
2 Stage 2
3 Stage 3
4 Stage 4


  • Race Course
  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
  • Route Type
    Point to Point
  • Bike type
    AM, XC
  • Direction
    One Direction
  • Physical rating
  • Ridelogs
More Stats for Montana Enduro Series: Helenduro 2016 mountain bike route
  • Altitude change
    -1,044 ft
  • Altitude min
    4,165 ft
  • Altitude start
    5,209 ft
  • Altitude end
    4,165 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    6 miles
  • Distance down
    7 miles
  • Distance flat
    3,685 ft
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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
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  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
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  • State land
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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
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  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Camping Camping
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  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
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      Trail transparency
      Stage 4 Helenduro
      Stage 4 Helenduro
      2:54 | 434 | comments: 0 | favs:
      May 17, 2016
      Helenduro Stage 2 Preview
      Helenduro Stage 2 Preview
      5:42 | 889 | comments: 0 | favs: 2
      May 17, 2016

      Recent Trail Reports Along Route

      Show-Me-The-Horse Trail
      Oct 4, 2019 @ 3:20pm
      Oct 4, 2019
      Emmett's Trail
      Jul 24, 2019 @ 8:30am
      Jul 24, 2019
      Mount Helena Ridge Trail (Upper)
      Jul 6, 2019 @ 4:05pm
      Jul 6, 2019
      It WILL be dry, but we were surfing through hail reefs. reporter
      Mount Helena Ridge Trail (Middle)
      Jul 6, 2019 @ 4:05pm
      Jul 6, 2019
      Grizzly Gulch Road
      Jun 9, 2019 @ 11:43am
      Jun 9, 2019
      more reports »
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