Whitemarsh Township Parks & Recreation will host a Halloween party for toddlers and preschoolers at Cedar Grove Park on Friday, Oct. 30.

Teenie Halloweenie runs from 10 to 11 a.m. at the park, 100 Cedar Grove Road, Conshohocken. Children ages 2 through 6 are invited to come in costume for an hour of music, games, snacks, prizes and a karate demonstration. Admission is $5 per child.

Pre-registration is required. Families can sign up by calling 610-828-7276 or visiting whitemarshparks.org. No registration deadline has been announced.

Cedar Grove Park's playground includes structures sized for preschool-age children and was renovated in 2025.

More fall events from Whitemarsh Parks

Witches of Whitemarsh Hayride: Oct. 20 through Oct. 22, 5 to 8 p.m. at Cedar Grove Park. Halloween stories and treats in a ride described as not a haunted hayride and suitable for younger children. Cost is $5 per person with pre-registration or $7 for walk-ups. Register at 610-828-7276 or whitemarshtwp.org.

Music with Gina free children's concert: Saturday, Oct. 24, 4 to 5 p.m. at Miles Park Pavilion, 303 Germantown Pike, Lafayette Hill. Bring blankets or chairs. No registration required.

Wells Street Fall Clean Up: Saturday, Oct. 10, 8 to 11 a.m. on Wells Street, across from Cedar Grove Park. Volunteers receive a Whitemarsh Township "Enviroteer" shirt, tools, bags and gloves. Park at Cedar Grove Park. Call 610-828-7276 for details.