Where: Hyrum State Park, 405 W. 300 South, Hyrum
Registration: $40 to $60
Utah Boat Show & Watersports Expo • New boating equipment and accessories, demonstrations. More information, www.greenband.com/boat/.
When: Noon to 10 p.m. Friday, 11 a.m. to 10 p.m. Saturday, 11 a.m. to 6 p.m. Sunday
Where: South Towne Expo Center, 9575 S. State St., Sandy
Admission: Adults $9, seniors $8, children 12 and under free with a paid adult
Chocolate: The Exhibition • This is the opening weekend for a new exhibit on chocolate with chocolate tastings in the special exhibits gallery and chocolate experts on hand to share their knowledge. More information, nhmu.utah.edu/events/chocolate-exhibition-opening-weekend.