18.4 miles
2,651 ft
-2,646 ft
2,572 ft
High Point

The AMB100 Marathon has its home at Stromlo Forest Park – it’s an awesome place to RIDE – discover with us how much fun it is to RACE

Take on this marathon on giant circuit at Stromlo Forest Park – you pick your distance! Do one cheeky lap, two to catch the racing bug or three for a classic marathon… 5am start and sunrise lap for the 100-miler anyone?

Detailed Description
AMB100 2023 Course is a 18 mile moderately popular easy race route located near Canberra. This mountain bike only route can be used one direction. This route includes 35 trails. This route climbs 2,651 ft with a max elevation of 2,572 ft then descends -2,646 ft.
Bike Park

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Trails in Route

Remnants1,066 ft
Downhill1,381 ft
Rascals1,342 ft
Evolution4,304 ft
Cockatoo Switch Backs3,638 ft
Blue Gums630 ft
Bobby Pin Climb1,086 ft
Emu Run1,325 ft
ABC Switch Backs2,635 ft
City View938 ft
Red Rock Lookout1,037 ft
Rockys568 ft
Tall Trees1,447 ft
Western Wedgetail1,391 ft
Sunset Boulevard925 ft
Brindabella1,043 ft
Deep Creek4,114 ft
Three Amigos2,480 ft
Missing Link1,447 ft
Double Dissolution2,585 ft
Crim Track2,149 ft
After Party3,012 ft
Casuarina Climb2,215 ft
Skyline3,930 ft
Luge3,435 ft
Blackberry Climb1,316 ft
Slant Six2,228 ft
Little Seymour3,232 ft
Willo Link2,608 ft
Little Seymour423 ft
Dingo876 ft
White Gums2,631 ft
Ringtail1,407 ft
Breakout3,386 ft
Old Duffy Descent1,617 ft


  • Race Course
  • Race Date
    Sunday September 17, 2023
  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
  • Route Type
  • eBike Allowed
  • Bike type
  • Direction
    One Direction
More Stats for AMB100 2023 Course mountain bike route
  • Altitude min
    1,949 ft
  • Altitude start
    1,977 ft
  • Altitude end
    1,982 ft
  • Grade max
  • Grade min
  • Distance climb
    8 miles
  • Distance down
    8 miles
  • Distance flat
    2 miles
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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 2 days
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  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
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  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
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Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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Trail transparency
Raw Three Amigos
Raw Three Amigos
2:59 | 41 | comments: 0 | favs:
Mar 28, 2024
224 | comments: 0 | favs:
Jul 7, 2022
Stromlo 29 May 2022. Rollercoaster, Slick Rock and Three Amigos

Recent Trail Reports Along Route

Jun 1, 2024 @ 7:37am
Jun 1, 2024
Jun 1, 2024 @ 7:37am
Jun 1, 2024
Crim Track
Jun 1, 2024 @ 7:37am
Jun 1, 2024
Deep Creek
Jun 1, 2024 @ 7:37am
Jun 1, 2024
Western Wedgetail
Jun 1, 2024 @ 7:37am
Jun 1, 2024
Running fast after the work done
more reports »
  • By RockyTrailEntertainment ForestrySA TTS & contributors
  • #52599 - 531 views