Some of the Black Hills’ greatest treasures are on exhibit at the museum including:
- Potato Creek Johnny’s 7.346 troy ounce gold nugget
- Beloved American illustrator N.C. Wyeth’s pencil sketch drawing of Western legend Wild Bill Hickok
- The mysterious Thoen Stone record of the Ezra Kind party’s discovery of gold in the Hills in the 1830s
- A rare one-of-a-kind plesiosaur (marine reptile)
Hours of Operation
May through September
9:00 a.m. to 5:00 p.m., daily.
October through April
10:00 a.m. to 4:00 p.m., Tuesday – Saturday.
Closed Sundays, Mondays, and winter holidays.
Suggested donation $5 for adults, $3 for children.
Individual Combo & TRIO PassES
$13 per person for the Adams Museum and Days of ’76 Museum; $22 for Adams Museum, Days of '76 Museum, and Historic Adams House (available April - October).