Annual bison roundup

The 21st annual Bison Range Ride and Roundup is being held on Antelope Island State Park on Oct. 24-27. Volunteer horse riders will push the island's population of about 500 bison toward corrals from 8:30 a.m. to dusk daily, depending on how long it takes to get them there. Visitors may view riders and bison from the road on the east side of the island, which leads to the Fielding Garr Ranch.

Fundraising event

Friends of Great Salt Lake

Friends of Great Salt Lake is having a fall membership party and fundraiser Oct. 25 from 5:30 to 8:30 p.m. at the Mill at Tracy Aviary in Salt Lake City's Liberty Park. The evening includes light refreshments and chance to mingle with other lovers of the Great Salt Lake. The suggested donation is $20 per person. Call Katie at 801-322-3216 before Oct. 22 to RSVP.