06/02/2026
YES!!! Who’s ready for the biggest field lacrosse experience yet?!!
THE ROCKY MOUNTAIN RUMBLE
August 7–9, 2026 | Calgary Polo Club | De Winton, AB
The flagship event of the 2026 AFLA Festival Series, and the biggest field lacrosse event Alberta has ever put on.
THE FORMAT
20 full-size fields. Up to 50 teams from across Canada and the US. Every division from U9 to U19, boys and girls, including women’s. Full round robin plus playoffs, with a minimum of 5 games per team. Stats tracked all weekend. Gold, silver, and bronze on the line, and MVPs named. Real competition, the way a tournament should be.
THE EXPERIENCE
This is a festival, not a field day. On-site dining at The Ranch House, an incredible venue with menus from renowned chef Chris Martin of Highwood Catering. Local and international vendors. Live DJs keeping the energy up all weekend. A kids area and room for the whole family to make a day of it. Come for the lacrosse, stay for the atmosphere.
WHY THE POLO CLUB
Some of the best field lacrosse festivals in the world are held on polo grounds. Wide-open fields, mountain views, the kind of space that turns a tournament into a destination. We wanted to bring that experience to Alberta, and the world-renowned Calgary Polo Club, with its beautiful grounds and the Rockies on the horizon, is the perfect place to do it. This is field lacrosse done the way the biggest events in the sport do it.
Registration details and team invitations are coming soon. Follow along so you don’t miss the drop, and start making your travel plans now.
Bring your team. Bring your family. Come for the Rumble.