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Calgary Rocky Mountain Little League is thrilled and immensely proud to be hosting the 2022 Canadian Regional Tournament as part of the incredible annual Little League International Tournament. 




Summer Development Program

Summer Development Program 

Registration for the RMLL Summer Development Program is closing on July 5th at midnight! If you are still interested please use the link below to register:

There are currently 23 players registered and we are hoping for some more.  

The summer program typically consists of 1 - 3 teams at each level and will focus on developing skills with a combination of clinics, practices and inter-squad games. Each session will include a practice to start and conclude with an inter-squad game. Sessions will take place between July 6th – August 5th, twice per week on weeknights starting at 6:00 pm. A complete schedule will be posted on the RMLL website once register closes on July 5th at midnight. Every family will be required to volunteer in some capacity to make this work. If you would like to help on the field please email me at president@rockymountainlittleleague.

The fee for the program will be $100 and invoices will be sent at a later date.

Diamonddawgs Baseball Teenage Summer Camps

Diamondawgs Baseball will be hosting a camp for two different weeks in July (11-14 & 25-28).  The camp will be a skills development camp, for ages 13-18. 


There will be two different time slots during the day, 13 and 14 year olds going in the morning (9-12) and 15 to 18 going in the afternoon (1-4). 


During the camp players will work on hitting, defensive skill, and sprint training. Each session will be limited to 16 players, so each player gets a lot of attention. 

For more information and to register please visit:

Please note that this camp is organized through Diamonddawgs and is not affiliated with RMLL.  RMLL is sharing this information with its members.


If you have questions about Little League, CLICK HERE FIRST

Girls with Game Clinic


Go to the AT HOME DRILLS page on the website to find practice plans based on Big Al Baseball and videos of drills that can be done at home. 

Rose Diamond at Stanley Park - Home of Rocky Mountain Little League

Little League Bats - Must be "USA Baseball" Certified

This is a reminder to parents and players that all non-wood or laminated bats MUST display the "USA Baseball" certification logo (on the bat's handle) to be used in any Little League games or practices. 

The only exceptions are in the Intermediate, Junior and Senior Divisions, for players age 13 to 16.

Intermediate and Junior Divisions:  Bats with either the USA Baseball or BBCOR approved logos are permitted.

Senior Division:  Non-wood bats must display the BBCOR certification logo. All bats must have a maximum -3 weight to length ratio (even if it's a solid one-piece wood bat).

All Divisions:  Solid one-piece wood barrel bats are permitted without the USA Baseball logo in all divisions.

Bats that are USSSA BPF 1.15 certified (used in 2017 and prior seasons) cannot be used in any games or practices.

Length Restrictions:  USA Baseball-approved bats used in Rookie Ball Senior and above must be at least 27" long.

USA Baseball-approved bats that are 26" and shorter are approved for use only with soft core (T Ball) baseballs, as indicated on the bat. These bats can only be used in the T Ball and Rookie Ball Junior divisions.

USA Baseball Bat Info


After completing registration, any request to withdraw from RMLL with a refund must be sent via email to All registrations have a $25 non-refundable portion.

For Blast Ball, T-Ball and Rookie Ball:  If a request to withdraw is received on or before March 31st, a full refund less the $25 fee will be provided. No refunds are provided for any request received on or after April 1st for these divisions.

For Minors, Majors and Teenage Divisions:  If a request to withdraw is received before the date of the first evaluation session, a full refund less the $25 fee will be provided. Requests received after the first evaluation session will be provided less a $75 non-refundable fee. No refunds are provided for any request received after teams have been formed in these divisions.

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