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High Sierra Lacrosse League

Building skills

Box and Girls Sixes

Winter indoor lacrosse at the Sportsdome: boys box and girls sixes, when the fields are under snow.

OpenTwo forms: Boys Box (grades 3–12) and Girls Sixes (grades 5–12). Winter beginner clinics register under Beginners.

At a glance

Ages
Youth and high school
Season
Winter 2026-27 BoxIn season
Sign-up
OpenRegisters on TeamSnap
Fee
Fee and dates on the registration form
Required
USA Lacrosse membershipGet one(opens in a new tab)

This season

Winter 2026-27 Box

In season

Questions families ask

Does my player need experience?
No. Every HSLL program takes first-timers; coaches teach the basics at every level, and the trail marker on this page shows where it sits between first steps and competitive play.
What does it cost?
The fee for each season is listed on the TeamSnap registration form, along with what it covers. Ask before you buy any gear.
How do I register?
Registration runs on TeamSnap. When it is open, the Register button on this page takes you straight to the form. Until then, the registration page shows every program and its state.
What gear do we need?
Beginners can start with a stick. The program confirms the full gear list when you register, and loaner gear is often available for first-timers.
Why is a USA Lacrosse membership required?
Membership carries the insurance that lets players practice and play. Add the membership number during registration.