Alsea Falls Spring Fling

MAR

7

2026

Celebrate 12 years of trail running at the Alsea Falls Spring Fling. Choose from a Half Marathon, 10K, or 5K on a scenic fern-laced loop in the Oregon Coast Range. The event starts and finishes at the Alsea Falls Recreation Area.

Sat 7 Mar 2026

Alsea, Oregon

Website Registration

Half Marathon 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event Overview

The Alsea Falls Spring Fling is a trail running event celebrating its 12th anniversary in 2026. It takes place at the Alsea Falls Recreation Area, near Monroe, Oregon, in the Coast Range.

Distances

Participants can choose from three distances:

1/2 Marathon
10K
5K

Location & Course

The event is held in the woods of the Pacific Northwest. The course is described as a loop trail featuring ferns. It is located approximately 20 minutes west of Monroe and is also accessible from Portland, Eugene, and Corvallis.

Registration & Policies

Registration closes a few days before the event. According to the organizer's policy, no refunds are available after entry, but entry fees can be transferred to certain other running events if requested within a specific timeframe. Visit the organization's website for the most recent information.

Half Marathon

10 km

10k

5 km