Beerienteering BH3 899 WHEN: 02/09/2020 at 1:69 PM WHERE: Fourmile Creek Trailhead read more Hare a Trail If you're haring the next Boulder H3 trail alert your fellow half minds. If you'd like to hare a trail check the calendar for open dates. Post next trailView calendar JOIN THE MAILING LISTJoin our mailing list to be immediately notified about our next trail and any other announcements we, you, or they (other kennels) may have. ON-ON! Great job! Keep an eye on your inbox for our upcoming announcements.