more stats
4,977 ft
Distance
137 ft
Climb
-139 ft
Descent
1,213 ft
High Point
-2 ft
Altitude change
1,161 ft
Altitude min
1,201 ft
Altitude start
1,198 ft
Altitude end
-0%
Grade
-29.5%
Grade max
23.1%
Grade min
1,496 ft
Distance climb
1,804 ft
Distance down
1,677 ft
Distance flat

Extinction Event Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
    • Snowshoe
    • Nordic Ski
  • Riding Area
    Guelph Lake
    Guelph, Ontario
  • Difficulty Rating
    Black Diamond Rate
  • Local Popularity
    65 in Mountain Biking
  • Trail Exposure
    Normal
  • Trail Type
    Singletrack
  • Bike Type
    AM, XC
  • Direction
    One Direction[+]
    Popular Direction Shown
    • One Direction for Trail Running
    • One Direction for Hiking
    • One Direction for Snowshoeing
    • One Direction for Nordic Skiing
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Always easy to follow
  • eBike Allowed
    Yes
  • TTFs on Trail
    Berm, Jump, Rock Garden
  • Land Owner
    Grand River Conservation Authority (GRCA)

Update of Upper & Lower Jurassic trails

Local Trail Association

Recent Activity on Trail

Past Week
  • 6 rides
  • 10 miles average
6 Months
  • 55 rides
  • 12 miles avg distance
All
  • 55 rides
  • Last: Aug 6, 2026
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Extinction Event Trail Reports

statusdatedescription
Jul 26, 2026 @ 9:34am (America/Toronto)
Jul 26, 2026
Jul 25, 2026 @ 8:29am (America/Toronto)
Jul 25, 2026
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Status:
on Jul 26, 2026
Ideal
Avg: 3.85 (2 votes)
Your vote: 0

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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
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  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
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Flat N NE E SE S SW W NW
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        Directions to extinction-event trailhead (43.593660, -80.259720)

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        Frequently Asked Questions About Extinction Event

        ▼ Where is Extinction Event located?
        Extinction Event is located in Guelph Lake, Guelph, Ontario, Canada. It is part of the Guelph Lake trail network. The trailhead is located at coordinates 43.59366, -80.25972.
        ▼ How hard is Extinction Event?
        Extinction Event is rated as Black Diamond difficulty. The physical rating is Hard. The climb difficulty is rated Black Diamond.
        ▼ What is the elevation gain for Extinction Event?
        Extinction Event has 137 ft of elevation gain. The trail has 139 ft of elevation descent. The elevation ranges from 1,161 ft to 1,213 ft.
        ▼ Is Extinction Event a point to point trail?
        Yes, Extinction Event is a point to point trail. The direction is One Direction. The trail type is singletrack.
        ▼ How long is Extinction Event?
        Extinction Event is 4,977 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on Extinction Event?
        There is no information about dogs being allowed on Extinction Event. Check with local trail managers or the trail page for the latest access rules.
        ▼ How do I access Extinction Event? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Extinction Event are: View all parking locations in the area.
        ▼ How busy is Extinction Event?
        Extinction Event is a moderately popular trail. There have been 123 recorded activities on this trail. The trail has received 152 check-ins. View recent activity on this trail.

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