- $5 Fridays: Rye Airfield
- 2012 Wiffle Ball Tournament
- 3 Mile Road Race and Kids Fun Run on Spectacle Island
- Adaptive Adventure Games
- Adaptive Recreation Fair
- Adult Volleyball Open Gym at Kroc Center
- Adventure Night: The Elemental Stone
- All-Access Winter Events: All Out Adventures
- Athletic Republic Training Center Grand Opening
- Barefoot Books' (Hula) Hoop Dancing with Jessica Wignall
- BC Race to Educate - Kids Fun Run and 5k
- Belly Dance Adventures with the Shimmy Express
- Belmont Kidspace Open House
- Bike Rodeo: Providence Children’s Museum
- Bike the Bioreserve
- Brain Aneurysm Foundation’s Ninth Annual Arterial Challenge
- Bright Horizons Free Open Family Gym Time
- Bright Horizons to Host Free Weekend Open Gym Time! (Please
- CANCELLED: Family Game Night on the Greenway
- Child Enrichment at the BCAE: Play Ball!
- Circus Fun
- Community Bike Ride for JP
- Cuvilly Critters' Trek
- Danvers Rail Trail Dedication
- Discover Mount Auburn Walking Tours
- Dungeons & Dragons Night: The Haunted House
- Dungeons & Dragons Night: The King Awakens
- Explore Somerville with SomerStreets
- Families Connect Free Movement Workshop
- Family Bootcamp - East Boston YMCA Open House
- Family Climb Time: Rock Spot Climbing
- Family Duckling Walk
- Family Field Day at Thoreau
- Family Fun & Fitness Day
- Family Zumba and Swim
- First Day Hike at Blue Hills Reservation
- First Day Hikes: MDRC Parks
- Forest Hike: Harold Parker State Forest
- Free Children's Introductory Taekwon-do lesson! Ages 4 - 6!
- Free Guided Walking Tours at Arnold Arboretum
- Free Kids Yoga Class and Open House
- Free Open Gym at Bright Horizons (RSVP Required)
- Free Open Gym at Bright Horizons (RSVP required)
- Free Open Gym at Bright Horizons!
- Free Open Gym Time at Bright Horizons (RSVP required)
- Free Open Gym Time at Bright Horizons at Sudbury
- Free Running Clinic for Newton Heartbreak Hill Road Race
- FREE Sports Mania Event
- From Chinatown to the Sea Walking Tour
- Full Day Sword Adventure: Oust the Goblins!
- Full Force Kid Fit Program
- Fun with Fitness Play date
- Fun with Fitness Playdate
- Game On! at the Greenway
- Greenway Fitness Walks - Time to get moving!
- Gymfit Open Gym
- GymFit Open Gym and Crafts
- Happy Father's Day! at Providence Children's Museum
- Hastings Harvest 5K Run/Walk
- Have a blast at the open gym sessions at Gymboree!
- Healthy Kids Day: Burbank YMCA
- Healthy Kids Day: Charles River YMCA
- Healthy Kids Day: North Suburban YMCA
- Healthy Kids Day: West Roxbury YMCA
- Holiday Toy Drive & Mountain Bike Ride or Hike
- Hoop (hula hoop!) Dancing at Barefoot Books
- Hoop (hula hoop!) Dancing at Barefoot Books
- Hoopla!: Providence Children's Museum
- Hula Hoop Day at the Providence Children's Museum
- International Barefoot Running Day
- John Hancock Sports & Fitness Expo
- Jump In!: Providence Children's Museum
- Jump Rope Day at the Providence Children's Museum
- Kids Excite Night: Manchester Athletic Club
- Kimball Farm Corn Maze
- Knucklebones Playtime: Arts at the Armory
- Let's Play Tennis!
- Let’s Move! Dance Party
- Main Street Martial Arts Open House
- Monkey Club at 10.0 Academy
- Movin' to the Music: Melrose Library
- Mud Play at Providence Children's Museum
- My Gym Family Fun & Fitness Day
- My Gym Mobile Classes at Coco Baby
- NAMI Walks Boston 2012
- National Trails Day: Find a Local Hike
- National Trails Day; Ward Reservation
- NERF Night: Blaster Ball!
- New Tennis Pro - Tennis Open House at JCC Newton
- Newton Center Skating Rink Grand Opening
- Nike Run Club
- November Basketball Clinic at JCC in Newton
- Once Upon A Story Yoga!
- Once Upon A Story Yoga!
- Once Upon a Story Yoga!
- Once Upon a Story Yoga!
- Open Gym at 10.0 Academy
- Open Jump at Sky Zone Everett Trampoline Park
- Open Jump at Sky Zone Indoor Trampoline Park
- Playtime with Knucklebones
- Pop-in Playtime: Pump It Up
- Preschol Open Gymnastics: Beverly YMCA
- Recreation Sundays on Memorial Drive
- Restore the Core Open House
- Revere Beach Weekly Walks
- Roar Like a Lion, Pose Like a Camel, Flutter Like a Butterf
- Run & Ride at CambridgeSide
- Running Wild
- Safe Summer Family Fun Ride
- Saturday Open Gym at Madison Park Community Center
- Saturday Open Gym for Kids
- Somerville Rec. Winter Playspace
- Special Pop-in Playtimes: Pump It Up Peabody
- Spectacle Island 3 Mile Road Race and Kids Fun Run
- Sports Clubs for Kids Open House
- Spring Kid's Art Exhibit and Gymnastics Open House
- Stonybrook Golf Course Camps for Kids
- StrollerFit Open House
- StrollerFit Open House
- Summer 'Kids Bowl Free' Program
- Summer Camp Open House & Reunion
- Sunday Parkland Games
- Sundays in the Park: Blue Hills Reservation
- Sunrise Yoga
- Swim & Fin Salem Harbor Open Water Swim
- Take a Kid Mountain Biking Day at Blue Hills
- The Boston Fencing Club Open House
- The Get Fit Challenge for Moms
- The Jumpy Thing Bungee Bounce
- Toddler Yoga
- Toddler Yoga!
- Tween Night Drop-off: Pump it Up Peabody
- Walk the Greenway
- Walk the Langham Loop
- Walk/Ride Days
- Watertown Mall Family Walking Program
- Wiggles + Giggles for Young Toddlers
- Women's Volleyball League at JCC
- Workout for St. Jude
- Workout for St. Jude
- Yo Chi on the Greenway
- Yoga for Kids!

