Rocks and Roll Mills Walking Tour at Hagley Museum
Visitors explore the geology of the Brandywine Valley and its impact on the milling industry. Take home
a piece of Delaware Blue Rock as a souvenir. Included in regular admission and free for Hagley members.
Reservations requested by calling (302) 658-2400, ext. 261. Use Hagley's main entrance off Route 141 in
Wilmington, Delaware. Please note that this event is weather-dependent and involves walking on