A yellow flag doesn't exist in lacrosse. What a new spectator sees instead is an official's raised hand, a whistle, and a player jogging off toward a marked box at the sideline — and for anyone watching their first game in Boulder County, that sequence is usually more confusing than the game itself. USA Lacrosse writes …

A shot sails wide, clangs off the post, and for two full seconds nobody on the field actually controls the ball. What happens in that scramble — who gets low first, who shields the stick with their body, who comes up running instead of standing still over it — decides possession as surely as any goal on the board. USA …

Two players drop into a crouch at midfield, sticks flat against the turf, ball wedged between the heads. For the fraction of a second before the whistle blows, an entire lacrosse game hangs on what happens next. The faceoff — and its women's-game cousin, the draw — decides who starts every possession, and for a new …

A stick, a ball, and any flat wall are enough to build real stick skills before a new player ever steps onto a full practice field. That simplicity is why wall ball has been the go-to solo drill for generations of lacrosse players, and why it's still the first thing most coaches point a beginner toward. USA Lacrosse — …

Watch a Colorado Mammoth game at Ball Arena one weekend and a CHSAA high school match the next, and it can feel like two different sports sharing a name and a stick. Box lacrosse and field lacrosse both trace back to the same game, but the National Lacrosse League and USA Lacrosse govern versions built around different …

The first time you watch a lacrosse game, ten players per side are moving at full speed with no obvious pattern. Within a few minutes of understanding the positions — who stays where, who can go anywhere, and what each role is responsible for — the action snaps into focus. USA Lacrosse governs the sport at every level …

School's out, the spring CHSAA season is over, and your player still wants to pick up a stick three times a week. Summer is when Boulder County's lacrosse families start hunting for camps — and the search window is short, because the good ones fill up fast. This guide walks through the kinds of camps available near …

A Boulder County sophomore drops a highlight clip into a college coach's inbox, hears nothing back, and assumes the door is closed. It isn't — they're just early in a process that rewards patience and planning over panic. College lacrosse recruiting runs on a multi-year timeline, and Colorado players who understand how …

If you're new to the sport in Boulder County, one thing surprises most parents fast: men's and women's lacrosse are not the same game with different rosters — they're two distinct sports with their own rules, equipment, and style of play. USA Lacrosse, the national governing body, maintains separate rule books for the …

When the high school season wraps in May, Colorado lacrosse doesn't stop — it moves to the mountains. The Vail Lacrosse Shootout is the state's marquee summer tournament, drawing teams from across the country to Vail every summer. For Boulder County families, it's a roughly two-hour drive up I-70 and one of the best …