Twin Canyon in Lafayette
- Registration for all Twin Canyon sessions opens November 15
- Get guaranteed placement and save $! Volunteers get priority in the lottery if you register before January 5.
- All Twin Canyon sessions offer Archery (1st grade +), Swimming, Outdoor Cooking, Crafts and Nature programs.
- Located at Camp Twin Canyon, a Girl Scout property in the foothills of Lafayette, CA
- All Twin Canyon sessions run from 9:00 am until 3:45 pm Monday through Friday
Session 1:
June 8 - 12, 2026
SCIENCE SLEUTH ACADEMY
Calling all curious minds and future detectives! Step into the world of mystery, discovery, and adventure at Science Sleuth Academy. Become junior investigators solving thrilling science-based cases! Special Cadette Unit.
Directors: Bubba, Dragonfly
Session1@DiabloDayCamp.org
Session 2:
June 15 - 19, 2026
SHAKE, RATTLE, ROLL, SPIN!
Roll the dice, make new friends and level up the fun! Join us for strategy, creativity and non-stop play. Classic board games and some new, this camp has something for YOU! “Pre-elf” unit for Cadettes. Ready, set, Go!
Directors: Magpie, Gummy Bear
Session2@DiabloDayCamp.org
Session 3:
June 22 - 26, 2026
CAMP FRONTIER LAND
Spend the week at Camp Frontier Land! Hunt for gold, cook outdoors, enjoy the swimming hole, aim for a bullseye, and have fun in the Wild West.
Directors: Melody, Honu, R2-D2, Raven
Session3@DiabloDayCamp.org
Session 5:
July 6-10, 2026
GREATEST CAMP
Step right up and join the magic! We’re bringing the wonder, excitement, and dazzling spirit of the circus to life. Step into the spotlight to celebrate friendship, creativity, and courage—just like under the big top!
Directors: Tigger, Pinkie Pie, Christmas Karyl
Session5@DiabloDayCamp.org
Session 6:
July 13-17, 2026
in the footsteps of giants
You are walking in the footsteps of amazing women who were scientists, writers, mathematicians, astronauts, musicians, and many other things? Explore the many ways women have shaped history.
Directors: Bear, Tahoe, Q, Squirt
Session6@DiabloDayCamp.org
Session 7:
July 20-24, 2026
GIRLS TAKE FLIGHT
From Amelia Earhart to Sally Ride; birds to planes to rocket ships; we will explore female aviators and all things aerospace.
Directors: Koala, Doxie, Spunky
Session7@DiabloDayCamp.org
Little Hills in San Ramon
- Registration for the Little Hills session opens November 15.
- Get guaranteed placement and save $! Volunteers get priority in the lottery if you register before January 5.
- The Little Hills session offers Archery (3rd grade +), Water play and slides, Outdoor Cooking, Crafts and Nature programs
- Campers bring their own lunch each day. No nuts, please!
- Located at Little Hills, an East Bay Regional Park in the foothills of San Ramon, CA
- The Little Hills session runs from 9:00 am to 3:30 pm Monday through Friday.
Session LH:
June 22 – 26, 2026
MAGIC ON MAIN STREET!
Grab your Ears… the Magic Begins on Main Street! Join us for a week of imagination and adventure at the Happiest Camp on Earth! Each day campers will journey through magical lands filled with exciting activities like crafts, cooking, and archery (3rd grade and up). From Main Street to Fantasy Land, every part of camp is packed with laughter, friendship, and memories!
Directors: Mama Bear, Mango & Friends