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Trefoil Fitness Challenge

GSEP is excited for our Trefoil Fitness Challenge Series. Whether you are a race enthusiast or just a beginner, we want you to get moving! Join your sister Girl Scouts, family, and friends for three fitness events Fall 2019 through Spring 2020.

Thin Mint Sprint

The 2020 Thin Mint Sprint, on April 25th, has been canceled. We are hopeful we will be back in 2021. Thank you for your support and we hope to see you at another one of our races. 

Tough Cookie Adventure Race

Saturday, October 3rd, 2020
Registration: 7:30-9a.m.
Navigation Clinic 9:15a.m.
Pre-Race Meeting: 9:30a.m.
Adventure Race: 10a.m.-12p.m. (two -hour event) 10am -2pm (four -hour event)
Awards Ceremony : 1pm (two hour) and 3pm (four-hour)

With your team of two to four people, run, bike, forge streams and use a map to navigate your way from point to point during this orienteering race. This year we will be headed to Camp Mosey Wood for more adventure. Travel new terrain between checkpoints and seek out adventure challenges to gain more points. This year choose your challenge by entering into a two-hour or four - hour race!

You may get wet or muddy, but you’re guaranteed to have fun. Grab your parents and siblings, too, this race is for the whole family! Teams maximum is four people, but teams can work together. An adult must be registered and participate with the team when the team members are 12 and under. All participants will receive an event patch, awards will be given to top finishers, must register before September 18th for a race t-shirt.

Afterward, spend the day at camp from 1 - 4p.m. for a Camp Fun Day! Boating, hiking, archery, gaga and lawn games will be available to everyone. 6th grade and up, try out the adventure climbing tower and zip-line! Enjoy a picnic lunch (self-provided), while enjoying the day together.

What’s Included?

  • Race T-shirts for all participants who register at least two weeks prior to the event.
  • GSEP Trefoil Fitness Challenge patch and Tough Cookie Adventure Race rocker
  • Finisher medal
  • Trophy for top three teams in each age bracket

*An adult is required to register and participate with the team when team members are 12 and under. Note that every checkpoint in the race is optional (but the more you complete, the more points you get!). Don't feel like lugging your bikes out? No problem - you can just skip those points!

Looking for the full camp experience? Stay at camp the night before! Space is limited, so register early for this opportunity. Continental breakfast is included.

  • Family Tents: $40/tent for 4 people
  • Troop Tents: $80/2 tents for 4 girls and up to 4 adult

Register Here

Thank you to our sponsor, Independence Blue Cross
Thanks-A-Lot Trot

Thank you for participating in the 2019 Thanks-a-Lot Trot!

Results can be found here

Thank you to our sponsor, Independence Blue Cross
Volunteer Opportunities

Looking to help out with the Trefoil Fitness Challenge? We have many opportunities: course monitors, water station workers, registration and check-in staff, t-shirt distribution, snack and water monitors, metal and award distribution, and more. 

Email Hana Haseman at with your availability for any of the above races. 

Sponsorship Opportunities/Partner Pavilion Information

Sponsorship opportunities are available for the Trefoil Fitness Challenge! Presenting sponsorships are available for all three races. To inquire about pricing and package options please contact Lori Franzke and