Steam Mountaineering Fest

Valve: Steam Mountaineering Fest, Monday, May 31, 2027 to Friday, June 4, 2027, Steam (PC). Scheduled.

Steam themed sale fest spotlighting mountaineering and climbing games, promoted on the Steam homepage with discounted games prioritised alongside free games, coming-soon games and demos.

Who’s involved

• Valve (host, organizer)
• Steam (host)

Tickets and details: store.steampowered.com

Last updated 2026-10-20.