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Current Open Registrations

Please select from one of the following registration links, or scroll down for more detailed information. 

Note: registration invitations for our fall, spring, and summer tournament teams are not posted on this page. These links are only sent via email to selected players. Please email if you cannot find your invitation email. 

Detailed Registration Information

Please see below for details on our current open registrations. If you have questions about our offerings, please email 

4 Leaf NH - Youth Winter Box Lacrosse

Box lacrosse has always been a part of the 4 Leaf DNA. Played in small indoor spaces, 5v5, with short sticks and PLENTY of touches, box lacrosse enhances the field game by forcing physicality and fast decision-making. Year after year, we see that the kids who play box lacrosse over the winter show up to spring practices and summer tryouts in mid-season form, with stick skills far surpassing what they had the previous fall. 

What: We're excited to offer our youth box lacrosse program at Fieldhouse Sports in Bow, NH. Each session will feature 30 minutes of box skills & drills and 30 minutes of gameplay. There are no tryouts required to sign up for this, and no prior box lacrosse experience is necessary. 

Who: Boys YOG 2025-2031

Where: Fieldhouse Sports, Tallwood Drive, Bow NH

When: We will be running two sessions of box lacrosse this winter. 

Session 1 - Sundays Nov 22, 29, Dec 6, 13, 20
Session 2 - Sundays Jan 10, 17, 24, 31, Feb 7, 14

Sessions will run Sunday late morning or midday. Specific times each week will be shown on the 4 Leaf calendar. Registered athletes will be able to see the time in the SportsEngine mobile app. 


The more you register for, the cheaper the cost!

Session 1 (5 weeks) - $125 ($25 per session)
Session 2 (6 weeks) - $150 ($25 per session)

Register for both sessions at the same time for $225 ($20 per session and a  $50 savings over registering for each session individually)

We will also offer a drop-in rate for athletes who cannot commit to the full sessions. Drop-in cost will be $35, payable by card upon entry to the facility. ATHLETES WHO INTEND TO USE THE DROP-IN OPTION MUST STILL REGISTER FOR LIABILITY AND COMMUNICATION PURPOSES. If you elect the drop-in option, you will not be charged during the registration. 


What: In conjunction with 4 Leaf Lacrosse, coach Justin Simon created a winter box league designed for players that want to enhance their lacrosse skills and IQ while playing against some of the best players in New England. Our first three years have featured athletes from over 30 of the best prep and high schools in the area. 

Given the unprecedented times we're in, we've had to adapt our scheduling, but we feel this is the best way to accommodate students throughout the state, both in public and private schools. 

4 Leaf Box Lacrosse is true Canadian box lacrosse - 5v5, boarded field, no long poles, small box nets, and box goalies - and is perfect for enhancing your lacrosse skills in the offseason. 

Games will feature patched officials. Players will be drafted onto teams, and individual team schedules will come out in late November. 

Who: 2021, 2022, 2023, 2024, and PGs


Sundays in Dec and Jan

Sundays (players will play for two hours) - Dec 6, 13, 20, 27, Jan 3, 10

(updated Nov 18th - we will no longer play on Wednesdays)

Where: Fieldhouse Sports - 12 Tallwood Dr, Bow, NH 03304

Cost: $275

4 Leaf NH - Strength & Conditioning with Coach Brewster

Please see details below. Contact Coach Matt to register! 


Phone/Text: 603-913-7917

Coaches Registration

Please do not complete either of these registrations unless you have been prompted to do so. 

We have two registrations for coaches - you only need to complete one of them. 

  • If you are new to 4 Leaf Lacrosse, you must pass a background check. This background check is paid for by 4 Leaf. Please select the COACHES BACKGROUND SCREENING REGISTRATION at right. 
  • If you have previously coached at 4 Leaf and completed a background check in prior years, please select the COACHES ACCOUNT CREATION REGISTRATION at right. 

Email with any questions. 

You only need to complete ONE of these registrations, and will not need to complete either one in subsequent years.