Thu, September 17 · 5–8 pm
Lyons Urban Renewal Authority
Lyons Town Hall, board room
Town of Lyons
Come for what’s happening
Lyons Events Calendar
Concerts, picks, markets, library programs and the Town's public meetings, with every date checked against the organizer’s own page.
Times are Mountain Time. Past events leave the upcoming list on their own.
About this calendar
Confirmed dates, without the clutter.
This is a curated list, not the whole calendar. The Town’s community calendar carries every public meeting and Town event; the Lyons Recorder lists what the venues, the library and the clubs publish. An entry is added here only after its date has been read on one of those pages.
Submit an eventUpcoming events
Mountain TimeThu, September 17 · 6–9 pm
Open Bluegrass Pick'n
MainStage Brewing Company
MainStage Brewing · Free
Fri, September 18 · 2–6 pm
St. Vrain Invitational (cross country)
Lyons Middle/Senior High School and Bohn Park
St. Vrain Valley School District
Fri, September 18 · 7–9 pm
Comedy Night
Spirit Hound Distillers
Spirit Hound Distillers · Free
Sat, September 19 · 7 am–1 pm
St. Vrain Invitational (cross country)
Lyons Middle/Senior High School and Bohn Park
St. Vrain Valley School District
Sat, September 19 · 12:30–2 pm
Art-4-Art Trading Cards
Lyons Regional Library
Lyons Regional Library · Free
Sat, September 19 · 3–8 pm
Women's Pinball Tournament
Lyons Classic Pinball
Lyons Classic Pinball · Free entry for first-timers
Sun, September 20 · 5–7 pm
Sunday Serenade
Oskar Blues Grill & Brew
Oskar Blues · No cover
Mon, September 21 · 6–9 pm
Open Mic
The Rock Garden
The Rock Garden · Free
Mon, September 21 · 7 pm
Board of Trustees meeting
Lyons Town Hall, Shirley F. Johnson Council Chamber
Town of Lyons
Tue, September 22 · 4:30–5:45 pm
Historic Preservation Commission
Lyons Regional Library, Effie Banta Room
Town of Lyons
Tue, September 22 · 6–8:30 pm
Bluegrass Pick
Oskar Blues Grill & Brew
Oskar Blues · Free
Tue, September 22 · 6:30–8:30 pm
Trivia Night
MainStage Brewing Company
MainStage Brewing · Free
Thu, September 24 · 6–9 pm
Open Bluegrass Pick'n
MainStage Brewing Company
MainStage Brewing · Free
Sun, September 27 · 5–7 pm
Sunday Serenade
Oskar Blues Grill & Brew
Oskar Blues · No cover
Mon, September 28 · 6–9 pm
Open Mic
The Rock Garden
The Rock Garden · Free
Tue, September 29 · 6–8:30 pm
Bluegrass Pick
Oskar Blues Grill & Brew
Oskar Blues · Free
Tue, September 29 · 6:30–8 pm
Colorado Death Care: a panel discussion
Lyons Regional Library
Lyons Regional Library · Free
Tue, September 29 · 6:30–8:30 pm
Trivia Night
MainStage Brewing Company
MainStage Brewing · Free
Thu, October 1 · 6–9 pm
Open Bluegrass Pick'n
MainStage Brewing Company
MainStage Brewing · Free
Sun, October 4 · 5–7 pm
Sunday Serenade
Oskar Blues Grill & Brew
Oskar Blues · No cover
Mon, October 5 · 6–9 pm
Open Mic
The Rock Garden
The Rock Garden · Free
Nothing dated is listed right now. The annual calendar below has the season’s fixtures.
Month view
Pick a day
Marked days have something on. The weekly picks and the Town Board’s first-and-third-Monday meetings are filled in for the next six months; dated one-offs appear as they are confirmed.
Calendar
The year in Lyons
Annual events
The fixtures that come round each year. Exact dates are set by the organizers and go into the upcoming list above once they are published; until then, the month is the best guide.
- February
- Old Man Winter Bike Rally & Run. Mixed-terrain 50K and 100K rides and a 10K run out of Bohn Park, with a party at the finish. Town events page
- Valentine’s Day
- Lyons Polar Plunge. A charity dip in the St. Vrain by the Lyons Polar Bear Club.
- March
- Lucky Lyons 5K & 10K. A St. Patrick’s-season run through town.
- April
- Earth Day Celebration. Town-organized clean-ups and a festival in the park.
- June
- Lyons Outdoor Games. Trail running, kayaking, mountain biking, dog events and a beer garden across Bohn Park and the whitewater park.
- June to August
- Sandstone Summer Concert Series. Free concerts in Sandstone Park, downtown, on summer evenings.
- Late July
- RockyGrass. Three days of traditional bluegrass at Planet Bluegrass; the 2026 festival ran July 24–26. bluegrass.com
- Mid-August
- Rocky Mountain Folks Festival. The songwriter festival on the Planet Bluegrass ranch; the 36th ran August 7–9, 2026. bluegrass.com
- Summer and fall
- Artisan Markets. Town-run markets of Colorado makers, usually in Bohn Park; the fall market was September 12, 2026.
- Late October
- Halloween Spooktacular. Trick-or-treating and a costume parade along Main Street.
- Early December
- Parade of Lights. The holiday parade down Main Street, followed by the tree lighting.
Most weeks
The weekly rhythm
Standing dates at the taprooms and Town Hall. Each is in the month view above; a holiday or a private event can pre-empt one, so the venue’s page is the last word.
- Sunday
- Sunday Serenade, Oskar Blues, 5–7 pm. No cover.
- Monday
- Open Mic, the Rock Garden, 6–9 pm, weather permitting. Board of Trustees, Town Hall, 7 pm on the first and third Mondays.
- Tuesday
- Bluegrass Pick, Oskar Blues, 6–8:30 pm. Trivia, MainStage Brewing, 6:30–8:30 pm.
- Thursday
- Open Bluegrass Pick’n, MainStage Brewing, 6–9 pm.
- Friday and Saturday
- Touring and local acts at Oskar Blues, MainStage, the Rock Garden and Spirit Hound; see each venue’s page.