Discover events in Occoquan District, with this searchable community calendar. For a comprehensive list of local volunteer opportunities, visit Volunteer PW. You can also find more local happenings at Prince William Living. To see a schedule of Board of County Supervisor meetings or to watch online, click here. 

Events for October 31, 2026

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Today

Last Day for Early Voting, 2026 General Election

PWC voters can vote at any Prince William County early voting location during open hours. Early voting is generally open during the week and is also open on the two […]

Town of Occoquan Costume Parade & Contest

River Mill Park 407 Mill St, Occoquan

Join the Town of Occoquan’s family-friendly Occoquan Costume Parade & Contest on Saturday, October 31 from 10:00am-12:00pm. Starting at 10:00am, Town of Occoquan Mayor Earnie Porta (aka Iron Man) will […]

OmniRide’s Transit & Treats TWO Locations

OmniRide is excited to invite you and your family to join them for the Transit and Treats Halloween Bus event on October 31 from noon to 3 p.m. Enjoy a […]