Summit County COVID-19 Outbreaks

Summit County Public Health has been compiling, tracking, reporting and analyzing COVID-19 outbreaks since the virus's arrival in Summit County. These data are updated once a week, typically on Fridays.

COVID-19 Outbreaks / Brotes de COVID-19

This table includes confirmed and probable cases. A confirmed case has tested positive using a molecular amplification detection test (such as PCR). A probable case meets clinical criteria of COVID-19 symptoms and has an epidemiologic link with no confirmatory laboratory testing OR meets clinical criteria and has tested positive using an antigen or serologic test OR has an epidemiologic link and has tested positive using an antigen or serologic test OR has a death certificate that lists COVID-19 disease or SARS-CoV-2 as a cause of death or a significant condition contributing to death with no confirmatory laboratory testing performed for COVID-19.
Facility / Centro First Case / Primer Caso Cases / Casos Resolved / Resuelta
Keystone The Outpost Cafeteria Feb. 20, 2021 2 Ongoing
Little Red Schoolhouse Feb. 15, 2021 5 Ongoing
UPS (Silverthorne) Jan. 29, 2021 7 Ongoing
Red Mountain Grill Feb. 20, 2021 2 Ongoing
IBD Design Studio Feb. 20, 2021 2 Ongoing
Breckenridge Grooming and Trail Maintenance Feb. 11, 2021 2 Ongoing
Adult Social Gathering (Dillon) Feb. 16, 2021 4 Ongoing
Walgreens (Dillon) Feb. 2, 2021 2 Ongoing
Chipotle (Silverthorne) Feb. 3, 2021 2 Ongoing
Breckenridge Ski School Product Sales Jan. 16, 2021 2 Feb. 28, 2021
Native Roots (Dillon) Feb. 6, 2021 2 Ongoing
Wine Gathering (Keystone) Feb. 6, 2021 3 Ongoing
High County Healing (Silverthorne) Jan. 22, 2021 2 Mar. 3, 2021
City Market Dillon Feb. 1, 2021 3 Ongoing
Keystone Tenderfoot 7000 Building  Jan. 28, 2021 2 Ongoing
Breckenridge Terrace Building G Jan. 27, 2021 3 Ongoing
Keystone Mountain House Cafeteria Jan. 26, 2021 2 Mar. 2, 2021
Breckenridge Terrace Building K Jan. 25, 2021 5 Ongoing
Breckenridge Children's Ski School Peak 9 Jan. 29, 2021 3 Mar. 2, 2021
Black Tie Ski Rentals of Breckenridge Feb. 1, 2021 2 Ongoing
Peak 8 Properties: Grand Timber Lodge Jan. 19, 2021 4 Ongoing
Keystone Sunrise Housing 3B Jan. 23, 2021 4 Mar. 1, 2021
Breckenridge Mountain Information Center Jan. 30, 2021 2 Feb. 28, 2021
Dillon Community Church Jan. 26, 2021 2 Mar. 2, 2021
Silverthorne Elementary Jan. 23, 2021 2 Feb. 26, 2021
Keystone Ski Check/Vending (VR) Jan. 25, 2021 2 Feb. 26, 2021
Breck Terrace Building Jan. 23, 2021 2 Feb. 26, 2021
Keystone Social Gathering Jan. 25, 2021 3 Ongoing
Keystone Big Horn Bistro Jan. 19, 2021 4 Feb. 25, 2021
High Side Brewing Jan. 26, 2021 6 Ongoing
Silverthorne Social Gathering Air BnB Jan. 18, 2021 3 Feb. 23, 2021
Keystone Mountain House Adult Ski School (VR) Jan. 11, 2021 2 Feb. 21, 2021
Keystone River Run Adult Ski School (VR) Jan. 21, 2021 2 Ongoing
Breck Childrens' Ski School (P8 VR) Jan. 22, 2021 3 Ongoing
Breck Adult Ski School (VR) Jan. 13, 2021 2 Feb. 22, 2021
Breckenridge Maggie Food and Beverage (VR) Jan. 17, 2021 2 Feb. 21, 2021
Upper Blue Elementary Jan. 16, 2021 2 Ongoing
Waste Management Jan. 20, 2021 2 Feb. 28, 2021
Summit High School Jan. 20, 2021 10 Ongoing
Lake Dillon Preschool Jan. 19, 2021 2 Ongoing
Breckenridge Social Gathering  Jan. 18, 2021 5 Feb. 18, 2021
Good Times Adventures Jan. 17, 2021 5 Feb. 22, 2021
Breck Guest Information (VR) Jan. 11, 2021 2 Feb. 15, 2021
Christy Sports (Dillon) Jan. 12, 2021 9 Feb. 19, 2021
Breck Police Department Jan. 11, 2021 3 Feb. 14, 2021
Breckenridge Sevens Restaurant (VR) Jan. 3, 2021 2 Feb. 7, 2021
Breckenridge Breck Terrace Bldg. D (VR) Jan. 2, 2021 3 Feb. 22, 2021
Peak 8 Properties House Keeping (BGV) Jan. 7, 2021 6 Feb. 19, 2021
Summit County Preschool Jan. 8, 2021 3 Ongoing
Dillon Valley Elementary Jan. 5, 2021 2 Feb. 12, 2021
Copper Parking/Base Ops Dec. 23, 2020 6 Feb. 9, 2012
Guest Services/Copper Sports Center Dec. 21, 2020 12 Ongoing
Downhill Dukes Dec. 19, 2020 4 Feb. 7, 2021
Keystone Ticket Scanning Dec. 29, 2021 2 Feb. 3, 2021
Summit County Sheriffs Jan. 4, 2021 3 Feb. 22, 2021
Starbucks-Breckenridge Jan. 5, 2021 3 Feb. 4, 2021
Breck Lift Ops 2.0 (VR)  Dec. 26, 2020 2 Jan. 27, 2021
Wells Fargo (Frisco) Dec. 14, 2020 2 Jan. 27, 2021
Grand Timber Lodge (BGV) Dec. 17, 2020 2 Ongoing
Dillon Dam Brewery 2 Jan. 1, 2020 2 Jan. 29, 2021
Division 7 Insulation Dec. 19, 2020 2 Jan. 29, 2021
Perfect Service Cleaning Dec. 13, 2020 6 Jan. 23, 2021
Copper Social Gathering 1/5/2021 Dec. 19, 2020 9 Jan. 25, 2021
Keystone Ski School Product Sales (VR) Dec. 11, 2020 2 Jan. 18, 2021
Keystone River Run Rental Operation (VR) Dec. 5, 2020 2 Jan. 7, 2021
Keystone Lift Operations  Nov. 15, 2020 3 Dec. 29, 2020
Atma Prime Day and Spa Dec. 16, 2020 2 Jan. 18, 2021
Empire Burger Dec. 18, 2020 3 Jan. 30, 2021
Breck Market and Liquor Dec. 15, 2020 3 Jan. 31, 2021
Skywalk Deli at Beaver Run Resort Dec. 25, 2020  4 Jan. 22, 2021
Starbucks (Frisco) Dec. 16, 2020 3 Jan. 18, 2021
Ice Castles (Dillon) Dec. 12, 2020 3 Jan. 18, 2021
Breck Lift Maintenance (VR) Dec. 16, 2020 2 Dec. 31, 2020
Summit County Jail Dec. 1, 2020 8 Jan. 22, 2021
Dream Home Frisco Warehouse Dec. 9, 2020 2 Jan. 13, 2021
BGV Guest Services Dec. 1, 2020 4 Jan. 6, 2021
Summit High School Dec. 5, 2020 2 Jan. 7, 2021
Natural Beauty Group/Heron Ventures Dec. 11, 2020 4 Jan.12, 2021
Keystone Mtn Safety (VR) Nov. 29, 2020 2 Jan. 6, 2021
Keystone Lodge (VR) Dec. 5, 2020 4 Jan. 11, 2021
Keystone Lift Maintenance (VR) Nov. 24, 2020 2 Dec. 30, 2020
Breck Lift Operations (VR)  Nov. 29, 2020 3 Dec. 31, 2020
Summit Community Care Clinic- Main Medical Dec. 3, 2020 3 Jan. 6, 2021
Columbia (Vail Resorts) Dec. 3, 2020 2 Jan. 5, 2021
Colorado Mountain Cleaners/Breck Laundry in Silverthorne Nov. 22, 2020 4 Dec. 30, 2020
Mtn Thunder Lodge (Breck Maintenance) Nov. 14, 2020 2 Dec. 21, 2020
Breckenridge Ski School Admin Nov. 3, 2020 3 Dec. 21, 2020
Keystone Employee Housing (Sunrise) Nov. 24, 2020 4 Dec. 30, 2020
Bath and Bodyworks Nov. 29, 2020 3 Jan. 7, 2021
Harmony Health Massage Nov. 9, 2020 2 Dec. 22, 2020
Motherloaded Tavern Nov. 27, 2020 5 Jan. 5, 2021
Dillon Family Dental Nov. 18, 2020 4 Jan. 5, 2021
Fatty's Pizzeria Nov. 24, 2020 2 Dec. 23, 2020
Breckenridge Grand Vacations Sales Dept. Peak 8 Nov. 17, 2020 16 Jan. 6, 2021
Summit County Justice Center Nov. 9, 2020 2 Dec. 17, 2020
Summit Automotive Group Nov. 14, 2020 3 Dec. 30, 2020
McDonald's Silverthorne Nov. 28, 2020 3 Jan. 7, 2021
Arapahoe Basin 6th Alley Nov. 23, 2020 2 Dec. 30, 2020
Keystone Mtn House Cafeteria (VR) Nov. 8, 2020 2 Dec. 11, 2020
Nuevo Vallarta Oct. 20, 2020 5 Dec. 7, 2020
Keystone Big Horn Steakhouse Nov. 13, 2020 2 Dec. 22, 2020
Broken Compass Nov. 14, 2020 4 Dec. 21, 2020
Summit County Senior Center Nov. 20, 2020 2 Dec. 21, 2020
Breck Adult Ski School (Peak 8 VR) Nov. 10, 2020 2 Dec. 23, 2020
Chimayo Nov. 16, 2020 3 Dec. 21, 2020
Upper Blue Elementary 4th grade Nov. 16, 2020 4 Dec. 30, 2020
Breck Ticket Scanning (Peak 8 VR) Nov. 13, 2020 2 Dec. 14, 2020
Timberline Learning Center Nov. 22, 2020 5 Dec. 30, 2020
Dillon Valley Elementary First Grade Nov. 18, 2020 2 Dec. 15, 2020
Silverthorne Elementary First Grade Nov. 16, 2020 2 Dec. 14, 2020
Lululemon Nov. 6, 2020 3 Dec. 10, 2020
Laser Graphics Nov. 16, 2020 2 Dec. 10, 2020
Lowes (No. 2)  Nov. 7, 2020 2 Dec. 22, 2020
Frisco Birthday Party Nov. 4, 2020 2 Dec. 7, 2020
Murdochs Oct. 29, 2020 2 Dec. 8, 2020
Breckenridge Halloween Social Gathering Nov. 1, 2020 4 Dec. 7, 2020
Red White & Blue Fire Nov. 7, 2020 3 Dec. 8, 2020
BVG Infinity Spa Oct. 28, 2020 3 Dec. 3, 2020
Breckenridge Elementary First Grade Nov. 6, 2020 3 Dec. 8, 2020
Firsco Elementary First Grade Nov. 1, 2020 2 Dec. 2, 2020
RGB, Inc. Nov. 7, 2020 4 Dec. 11, 2020
Downstairs at Eric's (No. 3) Oct. 30, 2020 3 Dec. 8, 2020
The Goat  Nov. 7, 2020 2 Dec. 13, 2020
Bread & Salt Nov. 4, 2020 4 Dec. 9, 2020
Frisco Elementary Third Grade Nov. 1, 2020 3 Dec. 2, 2020
Blue Stag Saloon Nov. 1, 2020 4 Dec. 2, 2020
Open Arms Christian Lutheran Church Oct. 30, 2020 3 Dec. 2, 2020
Frisco Police Department Oct. 29, 2020 2 Dec. 3, 2020
Alpine Dance Oct. 28, 2020 2 Dec. 2, 2020
Blue Valley Ski Rentals Oct. 27, 2020 3 Dec. 1, 2020
Hacienda Real Restaurant Oct. 25, 2020 2 Nov. 23, 2020
Summit Cove Social Gathering Oct. 24, 2020 3 Nov. 23, 2020
Keystone River Run Housekeeping Oct. 24, 2020 2 Dec. 3, 2020
Summit Sky Ranch Contractors Oct. 22, 2020 5 Nov. 23, 2020
Breck Building Center Oct 21, 2020 2 Nov. 23, 2020
BGV Peak 8 Properties Soothe Spa Oct 14, 2020 2 Nov. 23, 2020
Mi Casa Oct 18, 2020 5 Dec. 3, 2020
SHS Basketball Team Oct 22, 2020 3 Nov. 25, 2020
Advanced Dermatology Oct 16, 2020 2 Nov. 23, 2020
Social Gathering SHS Students Oct 12, 2020 22 Nov.18, 2020
Little Red SchoolHouse Oct 16, 2020 2 Nov.18, 2020
Peak 8 Properties / BGV Oct 17, 2020 6 Dec. 1, 2020
Dillon Dam Brewery Oct 12, 2020 8 Nov. 23, 2020
Sun Logic Oct 15, 2020 10 Nov. 17, 2020
Cornerstone Real Estate Rocky Mountains Oct 12, 2020 3 Nov. 8, 2020
Summit County Government Oct 2, 2020 2 Nov. 2, 2020
UPS Silverthorne Sept. 25, 2020 4 Nov. 2, 2020
Ollie's Pub & Grub Breckenridge Oct. 1, 2020 8 Nov. 2. 2020
Downstairs at Eric's (No. 2) Sept. 29, 2020 2 Nov. 4, 2020
Briar Rose Chophouse Sept. 30, 2020 6 Dec. 1, 2020
Mountain Temp Services and Ardani Inc. Sept. 14, 2020 3 Oct 23, 2020
Summit Middle School Staff Sept. 8, 2020 2 Oct 16, 2020
Mountain Lyon Cafe Sept. 14, 2020 2 Oct 18, 2020
BHH Partners Sept. 16, 2020 7 Oct 18, 2020
Target, Silverthorne Sept. 12, 2020 3 Oct 7, 2020
Breckenridge Social Gathering 1 Sept. 9, 2020 2 Oct 9, 2020
Big Johnson 4th Street Crossing Aug. 17, 2020 3 Sept. 15, 2020
Breckenridge Terrace Apartments July 25, 2020 5 Aug. 26, 2020
Innovative Family Dental June 26, 2020 2 July 28, 2020
Downstairs at Eric's May 21, 2020 5 June 23, 2020
Lowe's, Silverthorne April 26, 2020 3 June 9, 2020
City Market, Breckenridge April 23, 2020 19 June 9, 2020
The Edge at Copper Mountain March 25, 2020 4 April 26, 2020