Boulder County Jingle Jam: 8 p.m., The Velvet Elk Lounge, 2037 13th St., Boulder. Boulder County’s bluegrass, Americana and country musicians are all coming together to put together a holly jolly holiday revue. Expect to hear original instrumental arrangements and covers of favorite holiday songs and a sleighful of special guest appearances from every corner of the local music scene. All ticket sales will be donated in full support of Lafayette-based, nondenominational, nonprofit Sister Carmen, whose mission is to provide assistance to the residents of Lafayette, Louisville, Superior and Erie who are in need, without discrimination. $25, 303-993-8743, event.etix.com.

Wreaths Across America: 10 a.m., Louisville Cemetery, 2105 Empire Road, Louisville. Remember the fallen, and honor those who have served at this national event. Participants will lay wreaths on the grave of fallen soldiers to remember them during the holiday season. Free-$17, wreathsacrossamerica.org.

Skate with Santa: noon, Sport Stable Ice Rink, 1 Superior Drive, Superior. Come to the Blue Sports Stable to skate with Santa, partake in hot cocoa and cookies and enjoy arts and crafts. RSVP requested. Free, member.superior chamber.com.

Natural Highs Winter Craft Market: 1 p.m., Museum of Boulder, 2205 Broadway, Boulder. Vendors of all ages will be selling handmade arts, crafts and other goods. Natural Highs supports teens, mental health and healthy alternatives to substance abuse in Boulder and will provide information about its services. Free-$10, 303-449-3464, eventbrite.com.

Music by the Hearth concert: 6 p.m., House Concert, 7301 Petursdale Court, Boulder. Rebecca Folsom and surprise special guests offer a lively and heart touching combination of original songs and holiday fare. $20, eventbrite.com.

Upcoming

Hand turned wood ornament painting: 11 a.m. Sunday, The New Local, 741 Pearl St., Boulder. A family friendly holiday workshop led by instructor Nora Graven, featuring the hand-turned wood ornaments by resident lathe artist Anne Zaug of Hollow & Form. $45, thenew-local.org.

Season of Light: 2:30 p.m. Sunday, Fiske Planetarium, 2414 Regent Drive , Boulder. Light up the cold, dark season with a warm, bright holiday show. Season of Light explores the reasons humans are so fascinated with lighting up our lives during the December holiday season. This show traces the history and development of many of the world’s most endearing holiday customs, all of which involve lighting up the winter season. $8-$12, 303-492-1411, calendar.colorado.edu.

Reindeer Games holiday concert 3 p.m. Sunday, Boulder Public Library, 1001 Arapahoe Ave., Boulder. Ars Nova Singers present an hour long program of holiday classics. Sing along with jolly old St. Nicholas as the singers deck the halls with their glorious vocals. calendar.boulderlibrary.org.

A Season Of Light holiday concert: 4 p.m. Sunday, First United Methodist Church, 1421 Spruce St., Boulder. Winter is the coldest and darkest of seasons, but it is also a time which holds some of the warmest and brightest celebrations of the year. Most cultures and religions for centuries have brought light in to fend off the dark and then celebrated the return of the light in mid-winter. This concert traces the history and development of many of the world’s most endearing holiday customs, all of which involve lighting up the winter season. Free-$50, boulderchorale.org.

Holiday brass with Boulder Philharmonic Brass and Percussion: 4 p.m. Sunday, Mountain View United Method Church, 355 Ponca Place, Boulder. Holiday Brass offers a joyful and uplifting experience that captures the spirit of the winter season, delivering a memorable performance that will leave audiences feeling merry and bright. $40, 303-449-1343, boulderphil.org.