13.9 miles
3,475 ft
-4,519 ft
1.1 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
Prickly Pear Land Trust (www.pricklypearlt.org)
Please consider joining or donating to the local riding association to support trail development & maintenance.
donate to earn trail karma!

Reviews / Comments

No reviews yet, be the first to write a review or ask a question.
Use trail reports to comment on trail conditions.

Post a Comment

You must login to Pinkbike.
Don't have an account? Sign up

Join Pinkbike  Login

Route Sections

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


  • Race Course
  • Difficulty rating
  • Route Type
    Point to Point
  • Bike type
    AM, XC
  • Direction
    One Direction
  • Physical rating
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
    5.9 miles
  • Distance down
    7.3 miles
  • Distance flat
    3,685 ft
no votes yet
Layers winter
Map Style
Trail Style
  • ?
Trail transparency
37 | 1 faves
Stage 4 Helenduro
Stage 4 Helenduro
2:54 | 379 | comments: 0 | favs:
May 17, 2016
Helenduro Stage 2 Preview
Helenduro Stage 2 Preview
5:42 | 575 | comments: 0 | favs: 2
May 17, 2016

Recent Trail Reports Along Route

Mount Helena Ridge Trail - Upper
Sep 27, 2016 @ 11:27am
Sep 27, 2016
Mount Helena Ridge Trail - Middle
Sep 27, 2016 @ 11:27am
Sep 27, 2016
McKelvey Trail
Aug 22, 2016 @ 7:40am
Aug 22, 2016
You won't need to cut a tree off this trail for years now. reporter
Show-Me-The-Horse Trail
Aug 22, 2016 @ 7:40am
Aug 22, 2016
Gettin' bumpy... reporter
Emmett's Trail
Aug 22, 2016 @ 7:39am
Aug 22, 2016
view all reports »
  • embed Montana Enduro Series: Helenduro 2016 route on your website
    • Updated on Wed 2016-05-18 @ 11:00am
    • Submitted on Mon 2016-05-16 @ 11:19am
    • By evasive MBG & contributors
    • #1651 - 626 views
  • flag
  • login to download gpx or kml files.