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Attackpoint - performance and training tools for orienteering athletes

Nitrogaine IV

Chelsea, MI, US
Jun 23–24, 2018

Next entry deadline: May 23

Type: Orienteering - Regional

event website

added by: Mr Wonderful

2, 4, or 8 hours of in the dark navigation in Southeast Michigan's glacial wonderlands

Straight-line distance approximately 30 km. There are many swamps in your way, so you may not go very straight.

Approximately four dozen checkpoints for the 4 and 8. Each flag features two or three supplemental reflectors nearby, and each flag has some reflectivity enhancements - if you are nearby, you won't miss it!

New for the 2 hour race: Additional checkpoints near the start and finish on beginner-friendly features. Find more fun!

Final location in scouting. Expect the start to be within a 25 mile radius of Pinckney Recreation Area, for planning purposes.


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48.2 ? syd
47.7 ? KFish
47.3 ? igor_
44.9 ? GlenT
44.5 ? Jerkface
44.2 ? mintore
43.5 ✓ Mr Wonderful MC
40.7 ? mikeminium
38.5 ? arthurd
34.1 ? MIclimber
29.2 ✓ Work4justice
✓ NorthXNorthwest
✓ Loose Gravel
✓ Tone
? havarti (log)
? OutdoorsMama
? Sparks

See also:

Apr 29Raid the Rib Adventure Run
Jun 2Dirty Kanza
Jun 8–10Michigan Adventure Race: Caberfae/Epic (20 or 8 hours)
Aug 4Michigan Adventure Race: Hastings/Yankee Springs (7 or 12 hours)