Field Texture
Cold Mountians
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We are proud to bring you the CILL Fall 2022 Season starting August 23rd.

All games are played Tuesday nights at Foothills Fieldhouse

the practice facility for the NLL's Colorado Mammoth.

New for the Winter Season we will be featuring two divisions, A and B.

"A" - NLL Rules

Very fast paced, and very physical.

Highly skilled players with box IQ

previous experience playing box.

"B" - Senior Rules,

Quick pace of play but less physical.


Please see our registration page for more details.

Founded in 2005, the Colorado Indoor Lacrosse League (CILL)

is the longest running league in the Rocky Mountain region.

As the only truly competitive mens box lacrosse played in Colorado.

The CILL remains focused on offering an authentic box lacrosse experience,

while playing under National Lacrosse League rules.