Summer Fun! with Northbrook Park District JUNE 15 Grapes on the Green" 25 Tuesdays in the Park JULY 2 Tuesdays in the Park 4 Liberty Loop 5k and Liberty Lap* 9 Tuesdays in the Park NORTHBROOK PARK DISTRICT 16 Tuesdays in the Park 18 Family Nature Night* 19 Picnic Party in the Park* 20 Northbrook Cardboard Regatta 20 Cup-in-Hand Kickball Tournament* 23 Tuesdays in the Park 26 Kids' Duathlon" 30 Tuesdays in the Park AUGUST 6 Tuesdays in the Park 6 National Night Out 10 Party on the Green 24 Summer Flea Market* SEPTEMBER 7 Brewfest* *Event requires registration at nbparks.org The Northbrook Park District invites you to head outside to enjoy summer! The District offers over 500 acres of open space and 24 parks with something for everyone from playgrounds to athletic fields and picnic areas to walking paths. For more information on our outdoor summer events, including locations and times, visit nbparks.org. Summer Fun ! with Northbrook Park District JUNE 15 Grapes on the Green " 25 Tuesdays in the Park JULY 2 Tuesdays in the Park 4 Liberty Loop 5k and Liberty Lap * 9 Tuesdays in the Park NORTHBROOK PARK DISTRICT 16 Tuesdays in the Park 18 Family Nature Night * 19 Picnic Party in the Park * 20 Northbrook Cardboard Regatta 20 Cup - in - Hand Kickball Tournament * 23 Tuesdays in the Park 26 Kids ' Duathlon " 30 Tuesdays in the Park AUGUST 6 Tuesdays in the Park 6 National Night Out 10 Party on the Green 24 Summer Flea Market * SEPTEMBER 7 Brewfest * * Event requires registration at nbparks.org The Northbrook Park District invites you to head outside to enjoy summer ! The District offers over 500 acres of open space and 24 parks with something for everyone from playgrounds to athletic fields and picnic areas to walking paths . For more information on our outdoor summer events , including locations and times , visit nbparks.org .