AttractionsShopping Sanford Lab Homestake Visitor Center Visit Website 160 W. Main St. Lead, SD 57754 (605) 584-3110 News Map Member Events Ask a Scientist with Julia Delgaudio Thursday Oct 9, 2025 ...read more Ask a Scientist with Mark Hanhardt Monday Oct 27, 2025 ...read more Trunk or Treat! Friday Oct 31, 2025 Join us for the Lead Community Trunk or Treat on Friday, October 31, from 4:30 to 6:30 p.m. at the Sanford Lab Homestake Visitor Center! ...read more What's Nearby? Distance: 5 10 15 20 25 50 mi.