“Among the scenes which are deeply impressed on my mind, none exceed in sublimity the primeval forests … No one can stand in these solitudes unmoved, and not feel that there is more in man than the mere breath of his body.” — Charles Darwin
1) Golden Gate Trail Half Marathon • Sausalito, CA
Mountains, beaches and a challenging hilly trail run through a vast, unspoiled wilderness that sits right across the bay from San Francisco await at this race, an out-and-back loop that starts at Rodeo Beach in the Marin Headlands of the Golden Gate National Recreation Area.
Saturday, Feb. 9, 2019 • Race info & signup »
2) Hillbilly Half Marathon • Olympia, WA
Runners should expect a “mud bath” at the late winter/early spring running of this race along the trails of Washington’s Capitol State Forest, a 91,600-acre forest that lies just five miles from the urban streets of nearby Olympia.
Saturday, March 2, 2019 • Race info & signup »
3) OPSF 50|50 14-Miler • Poland, IN
Billed as trail running “at its funnest and toughest,” this race unfolds through the single-track trails, woods and wilderness of Indiana’s Owen-Putnam State Forest, and includes more than 6,000 feet of elevation gain for its 50-mile event.
Saturday, March 23, 2019 • Race info & signup »
4) Cook Forest Half Marathon • Cooksburg, PA
The deep woods trails alongside the cool, green Clarion River in northwestern Pennsylvania are the setting for this race, which takes place every spring in this 6,668-acre state park, often called the “Black Forest” and located just over 30 miles north of the town of Punxsutawney, of “Groundhog Day” fame.
Sunday, April 7, 2019 • Race info & signup »
5) River Valley Run Trail Half Marathon • Manchester, MD
Run among the challenging hills and beautifully scenic valleys of the River Valley Ranch summer camp retreat just outside Manchester, a small rural town that lies less than an hour’s drive from Baltimore and Washington, D.C.
Saturday, April 27, 2019 • Race info & signup »
6) The Trail Half Marathon • Pinckney, MI
You’ll join roughly a thousand or so fellow trail runners along the winding single-track trails inside Michigan’s Pinckney State Recreation Area at this race, which runs through the wilderness area known to locals as the “Protto” and to the rest of us as Potowatami Trail.
Saturday, April 27, 2019 • Race info & signup »
7) Ice Age Trail Run Half Marathon • La Grange, WI
Named one of America’s most scenic trail races by Trail Runner magazine, the course takes runners along what is known as the Ice Age Trail in Wisconsin’s Kettle Moraine State Forest, whose topography was formed by the receding of the Wisconsin glacier some 13,000 years ago.
Saturday, May 11, 2019 • Race info & signup »
8) Forest of Nisene Marks Half Marathon • Aptos, CA
A few hundred runners cross the finish line here each year, at a race which takes runners on a mix of roads and trails through redwood forests, with fog from the nearby Pacific Ocean helping keep conditions cool along the course.
Saturday, June 1, 2019 • Race info & signup »
9) Mountain to Meadow Half Marathon • Lolo Pass, ID
The name of this race captures perfectly the scenery runners can expect to encounter here in eastern Idaho, where the mountains on either side of the Montana-Idaho border meet among the trees of the Lolo and Clearwater National Forests.
Saturday, June 15, 2019 • Race info & signup »
10) The Scream Half Marathon • Jonas Ridge, NC
You’re going to be very sore the day after you finish this race between Jonas Ridge and Mortimer, N.C., as the elevation drops more than 2,000 feet from the start to the finish in the Pisgah National Forest, near the southern end of the Appalachian Mountains.
Saturday, July 13, 2019 • Race info & signup »
11) Madison Half Marathon • Ennis, MT
You’ll need to be ready for high mountain running at this race, which unfolds above 9,000 feet above sea level and features some of the most spectacular natural beauty in the western U.S., through the Beaverhead Deerlodge National Forest in Montana’s southwestern corner.
Saturday, July 20, 2019 • Race info & signup »
12) Grand Island Trail Half Marathon • Munising, MI
Just off the coast of this small city on Lake Superior along Michigan’s Upper Peninsula, runners get a chance to run the trails, hills, beaches and forests of the 13,500-acre Grand Island National Recreation Area, which is accessible only by ferry boat.
Saturday, July 27, 2019 • Race info & signup »
13) Volcano Rain Forest Runs • Volcano, HI
Dramatic scenery and the chance to run through the hills and rain forests above the town of Volcano here on the big island of Hawaii are the draw at this race, which follows trails near the entrance to Hawaii Volcanoes National Park.
August • Race info & signup »
14) Fall Equinox Half Marathon • Fort Collins, CO
Colorado’s Cache la Poudre River and the Poudre River Canyon serve as the setting for this race, which takes place at the time of the autumnal equinox. Starting at 5,900 feet above sea level, it’s all downhill from there as runners make their way through the Roosevelt National Forest.
Sunday, Sept. 22, 2019 • Race info & signup »
15) Humboldt Redwoods Half Marathon • Weott, CA
You’ll run in the shadow of coast redwood and Giant Sequoia trees that line the Avenue of the Giants highway at this fall race through Northern California’s Humboldt Redwoods State Park, many of which reach more than 200 feet in the air and are more than a thousand years old.
Sunday, Oct. 13, 2019 • Race info & signup »
16) West Virginia Trilogy Half Marathon • Circleville, WV
Called the “highest race in West Virginia” by the race organizers, this race (which also features a 50K and 50-miler) takes runners on a tour of the winding trails up and down the mountains of the Monongahela National Forest in the state’s northeastern corner.
Sunday, Oct. 13, 2019 • Race info & signup »