Visit our booth at the Poudre River Trailathlon! The Poudre River Trailathlon is a FREE 3-hour family-friendly event celebrating Earth Day. The event encourages members of the community to actively participate in outdoor trail activities, such as a walking, running, hiking, biking, climbing, fishing, bird watching, art, exploring, and more. This free educational event also has prizes, booths, refreshments, and gifts for participants. Children will learn about trail etiquette and safety as well as build and paint birdhouses. The Poudre Learning Center will also offer many exhibits and educations programs.