Sunrise Scramble

The Sunrise Scramble is a multi-distance endurance event held on Saturday, April 25, 2026, within Glendo State Park, Wyoming. Centered at the Two Moons Campground, the race is specifically designed to help runners master the technical and mental challenges of night running. Participants navigate a series of five distinct loops ranging from 1 to 13 miles, starting with a mandatory 1-mile introductory loop before choosing their own path. The primary objective for the 10-hour, 5-hour, and 3-hour categories is to complete as much mileage as possible before the time limit expires or the sun rises, while the newly added 24-hour category allows for a full day and night of supported trail movement.

Glendo is a small town in Platte County, Wyoming, with a population of approximately 237 residents. The demographic profile of Glendo is predominantly White (94.5%), with 2.5% identifying as Hispanic or Latino, 1.3% as Indigenous (predominantly Northern Arapaho and Eastern Shoshone heritage), and 1.7% from two or more races. The median annual household income in the area is approximately $48,000. Geographically, Glendo State Park surrounds the Glendo Reservoir on the North Platte River, featuring high-plains terrain with ponderosa pine forests, sandstone cliffs, and rocky outcrops. In late April, the Wyoming high plains experience extreme temperature fluctuations; average lows often drop to 1°C (34°F) with highs of 16°C (61°F). Runners must be prepared for strong prairie winds and technical trails that can become treacherous if spring snowmelt or rain occurs.

A key logistical requirement for the event is a Wyoming State Parks Pass, which is not included in the race fee to accommodate existing pass holders. Those without a pass can purchase one through the race organizers or at the park kiosk. The event features a permanent pancake breakfast for runners and their families, fostering a community atmosphere around the Two Moons "home base." Registration closes on April 21, 2026, and while the deadline for guaranteed t-shirt sizes has passed, a limited supply is available at the start line on a first-come, first-served basis. Course maps and GPX files are provided via the official website to assist with night navigation, ensuring that runners can focus on their "scramble" to complete their mileage targets before the sun signals the end of the competition.