Start or Join a Troop

Join one of 30 troops and more than 300 Girl Scouts on Mercer Island. Find out why Girl Scouts promotes social connection, friendship, leadership, outdoor adventure, STEM, and self-reliance.  Troops open for girls kindergarten and up. 

FREE "Try it Parties" for Girls  - Animal Dance or Robot Build offer by Girl Scouts of Western Washington. Lots of dates and times! Check it out here.

You may also contact Mercer Island Service Unit Manager Kathy McDonald at volunteer@mercerislandgirlscouts.org.

Download the Parent Info Session Presentation.

Interested in joining Girl Scouts?
 What can you do now to save a spot for your girl? Complete our Girl Scout Join Form and we'll reach out to you about placement in an existing troop or let you know how to start a new troop!

​Download Girl Scouts 101
​Download How to Plan a Troop Year