Download the course GPX file on your phone via the link below, upload to your preferred tracking app to load on your watch. Strava has smoothed out the course in their app, reducing the presented distance. The actual course is 7-8km in length per lap.

We’ve levelled things up at Billy. This year’s course will be 2 x 8km* loops, totalling 16km* of fun, technical, and adventure-filled single track, all set entirely within the stunning Tyamolum Scout land at Mt Crosby.

This change stays true to the original vision of the Mountain Goat Trail Series: progressive distances that culminate with the Surefoot Half at Mt Coot-Tha in August. Billy now sits perfectly as the middle step, longer than Hightail with the added challenge of a second lap.

Expect lush rainforest, twisty terrain, and sections that demand focus on your footing. The trails are playful and just technical enough to keep you sharp. It's a course that rewards rhythm and trail awareness.

And the best part? You’ll loop through the event precinct at the halfway point, the perfect spot to grab a cheer, high five from friends and family and some checkpoint snacks before heading out for lap two.

WHERE: Tyamolum Scout Grounds, Mt Crosby
Directions

WHEN: Registration from 6:15am. Race start 8am
Sunday 13th July 2025

COURSE DETAILS:

Technical, mainly single track trails at Tyamolum Scout land, Mt Crosby. Trail shoes highly recommended.

We've curated a selection of recommend trail running gear for your short and fast Billy in Moggil trail race. Check out our recommendations from handhelds, cool goodr rays to grippy feet