Durango Early Bird Toastmasters meeting, 7-8:30 a.m., Holiday Inn, 21636 U.S. Highway 160 West, September-May, 749-1741, [email protected], www.earlybirdtoastmasters.org.

Sunrise yoga adult classes, 8:15-9:15 a.m., Boys & Girls Club of La Plata County, 2750 Main Ave., $5, props provided, 259-0385.

Prescription Drug Take-Back Day, 9 a.m.-3 p.m., Bayfield Marshal’s Office, 1199 Bayfield Parkway, 884-9636.

Dia de los Muertos, noon-2:30 p.m., El Centro de Muchos Colores at Fort Lewis College, 247-7654, fortlewis.edu.

Halloween Trick-or-Treat, 3-5 p.m., Sunshine Gardens 32nd Street Assisted Living, 25 Sunshine Court, 385-4090.

San Juan Square Dance Club, 6 p.m., Durango/La Plata Senior Center, 2424 Main Ave., 884-1338.

Arts and Entertainment

Opening reception: “Slavery Days,” solo exhibition of new work by Michael Brieger, 5-7 p.m., Durango Arts Center, 802 East Second Ave., www.durangoarts.org.

Cannon Dolls, 5:30-10 p.m., Diamond Belle Saloon, 699 Main Ave., 247-4431.

Halloween Concert presented by Fort Lewis College Sinister Choirs and Zombie Band, 7 p.m., $5/$1, Community Concert Hall at Fort Lewis College.

Rocky Horror Show-Live On Stage, all ages show, 7 p.m., $25/$20/$18, Henry Strater Theatre, 699 Main Ave., henrystratertheatre.com.

Dustin Burley, 7-11 p.m., Office Spiritorium, 699 Main Ave., 247-4431.

A Dark Circus Masquerade, 7:45 p.m., Powerhouse Science Center, 1333 Camino del Rio.

Karaoke, 8 p.m., 8th Avenue Tavern, 509 East Eighth Ave., 259-8801.

Pre-Halloween party with DJ Kaztro, 9 p.m., Moe’s, 937 Main Ave., 259-9018.

Opening reception: Revival of Lost Souls, annual Day of the Dead Show, Studio &, 1027 Main Ave., anddurango.com.

Rocky Horror Show-Live On Stage, 21-and-older show, 10 p.m., $25/$20/$18, Henry Strater Theatre, 699 Main Ave., henrystratertheatre.com.

Sports

Fort Lewis College men’s soccer vs. MSU Denver, 3 p.m., Dirks Field.