Night Orienteering
By STEPHEN REGENOLD
published October 23, 2008
The sharp beam of an L.E.D. headlamp cuts clean through the night air as Stanley Barton runs south on a rutted dirt trail. Map in hand, compass ready, Barton navigates to a thick stand of brush, rechecking his position on the page before diving in.
Sticks snap. Branches break. Barton wades in the tangle, clawing and moving on through thorns and walls of sticks intertwined and thick as wicker.
“Keep heading south,” Barton yells. “There’s a trail beyond this mess.”
Two-dozen bobbing headlamps dot the forested hills beyond, a stampede of nocturnal athletes on Barton’s tail. Shouts echo off in the still woods. Barton and his teammate are in third place, running with all they’ve got, straining to find the next control point flag.

Racer approaching control flag
It’s a dark Friday night in late September last fall. The race — the first of three night Adventure Runs organized by the Minnesota Orienteering Club — follows a 4.7-kilometer course through the trees and open fields of Hyland Lake Park Reserve in Bloomington, Minn. Eleven small flags lay hiding in the woods.
Orienteering is a Nordic sport that puts runners on backcountry courses in search of hidden flags. A detailed map reveals the lay of the land; a compass points direction. You pick the route through the woods, stamping a punch card to imprint at each flag.
But orienteering is usually done in the daylight.

Team plotting a course on a night-O
“Night certainly adds another dimension to the sport,” said Pete Curtis, an orienteer from St. Paul. The hills, lakes and other large features that are obvious in the sunlight may not be visible in the dark. Headlamps help, but any long view of the land is absent at night.
Instead, night orienteering — also called “night-O” — requires runners to follow the minutia of the land, tracking vegetation boundaries, bouncing along lakeshores, hiking gullies, and winding down trails to find flags hidden on hilltops, near swamps, or in pits, reentrants and other subtle features.
For Curtis, a software architect who participates in more than a dozen orienteering events a year, night races are more difficult, though not exponentially so. “Just stay on the map, know where you’re at, and you’ll do OK.”
Night scene
Nationally, nighttime races are rare. “Night orienteering is not a standard form of the sport,” said Robin Shannonhouse, executive director of the United States Orienteering Federation (USOF), which claims 2,200 dues-paying members. She said some orienteering clubs hold one night-O a year “just for fun,” but USOF-sanctioned competitions at night do not exist.
