Family events in Mercer County, NJ

The Hearts in Harmony benefit concert presents an evening of music in support of Saint Ann School. Hosted at the Church of Saint Ann, it brings families and friends together to celebrate community and help advance the school's mission. Tickets are $20.

A weekend baseball tournament brings together 12U travel and community programs from Mercer County and neighboring areas for competitive fall play. Across two days, teams open with pool play and then move into a championship bracket, with at least three games guaranteed. USA or USSSA bats are permitted, and no new inning begins after 1:45. Champions receive a team trophy and championship shirts. Entry is $795 per team. The lineup focuses on local programs, and spots are limited.

Experience live rock during the HomeFront Halloween 5K as the School of Rock Princeton House Band takes the stage. This audition-selected ensemble features some of the program’s most dedicated and advanced student musicians who represent the school at community events. Expect energetic performances and strong musicianship across classic and contemporary rock favorites, highlighting emerging talent with confident stage presence. The event is free and family friendly. Enjoy the race day atmosphere with live music and Halloween surprises. HomeFront’s run, walk, and family activities support enrichment programs for local children impacted by poverty, housing instability, and homelessness.

A playful meet-up designed for little ones on the go. Tailored to children 9 months to 4 years, it offers a warm, age-appropriate setting where young dancers can wiggle, play, and discover while connecting with other kids. Expect a lively atmosphere in a space created just for early movers, with plenty of opportunities to make lasting memories.