Trick-or-treating, costume contest (for kids and teens) and more! sokoldetroit@charter.Gates open at 6PM at Sokol Camp (11633 Sokol Camp Drive, South Lyon/Green Oak Township, MI 48178), off of Marshall Road. Admission is $6 per person. No advance reservation required. Groups welcome. For more information, visit www.SokolDetroit.com/sokol-camp or e-mail sokoldetroit@charter.net.