GSER
Hotham Heights, Australia • 21 Nov 2025
GSER 2025 is a premier mountain trail running event held at Hotham Alpine Resort in Victoria, Australia. It features multiple race distances, including a challenging 100-mile ultra that traverses rugged terrain and sections of the iconic Australian Alps Walking Track within the Victorian Alpine National Park. Other distances range from 14 km to 56 km, plus a 50-mile relay, catering to various levels of trail runners. The course offers breathtaking alpine scenery, including summits of Mt Feathertop, Mt Hotham, and Mt Loch. The event fosters a welcoming community atmosphere and provides on-mountain accommodation options, making it a memorable adventure for participants seeking to connect with the mountains. Visit the organization's website for the most recent information.