September 22, visitors will have an opportunity to view areas of the Hackley & Hume Historic Site that are not normally included in the tour of the lumber barns homes. See the basements, attics and porches for a whole new perspective of Muskegon’s most well-known mansions. There will be two sessions of the tour: 5:00 – 6:30pm and 7:30 – 8:30pm. The cost of the All-Access Tour is $15 for Museum members and $20 for non-members. Pre-registration is required due to limited group size. For more information, call 231-722-7578.