Hammering On the Farm: 10 a.m., Agricultural Heritage Center, 8348 Ute Highway, Longmont. Drop by anytime from 10 a.m. to noon to watch the blacksmith work his craft. Listen to the clang-clang-clang of the hammer and the hum of the coal forge blower. Learn about blacksmithing tools, such as hammers, tongs, anvils and swage blocks. Free, discover.bouldercounty.gov.

First Friday Makers Market: 4 p.m., The Local Drive, 110 Emery St., Longmont. Attend the Makers’ Markets on the first Friday of every month. Shop handcrafted goods from local artisans, enjoy happy hour drinks, golf discounts, live music, food trucks and craft workshops. This is a family and dog-friendly event featuring makers, treats and a community vibe. Free, facebook.com.

Sugar Britches concert: 5 p.m., Left Hand Brewing, 1265 Boston Ave., Longmont. This quippy group brings a blend of high-brow honky-tonk with eclectic instrumental accompaniment and clever lyrics, combining good ol’ country heartache with snarky folksy wit. Free, lefthandbrewing.com.

Kingpin Posse concert: 6 p.m., Bootstrap Brewing Company, 142 Pratt St., Longmont. Kingpin Posse is a country and rock band known for its electrifying live performances. Colorado Country Music Hall of Fame winners of the 2024 “Newcomer of the Year,” Kingpin Posse captivates audiences with its high-energy sound and infectious stage presence. bootstrapbrewing.com.

Longmont Farmers Market: 8 a.m. Saturday, Boulder County Fairgrounds, 9595 Nelson Road, Longmont. The Longmont Farmers Market is a locally focused, producer-only market that runs every Saturday. With over 100 local food vendors, everything is made, raised or grown in Colorado. Free, bcfm.org.

‘All About Evergreens’ slideshow program: 2 p.m. Saturday, Pella Crossing, 11600 N. 75th St., Longmont. Get in the spring spirit and celebrate native evergreens. When other trees go bare, evergreens keep forests bright. Join for a slideshow and hands-on event to discover surprising forest connections and how to identify native pines, firs, spruces and junipers. Registration required. discover.bouldercounty.gov.

David Tilmon concert: 6 p.m. Saturday, Spirit Hound Lyons Tasting Room, 4196 Ute Highway, Lyons. Enjoy an evening of live music with David Tilmon, a seasoned fingerstyle guitarist known for his intricate playing and heartfelt compositions. Free, 303-823-5696, spirithounds.com.

“Science/Fantasy” by Ars Nova Singers: 3 p.m. Sunday, Stewart Auditorium, 400 Quail Rd, Longmont. “Science/Fantasy” is a fusion of the historical and the fantastical, a Steampunk-inspired program blending Victorian aesthetics with futuristic elements. With flying and sailing ships, clockworks and time machines, guides range from Victorian-era composers Robert Lucas Pearsall and Charles Hubert Hastings Parry to contemporary masters Eric Whitacre and Phillip Glass. $10-$30, arsnovasingers.org.

Editor’s note: Availability and scheduling of events may be subject to change.