




Mother Lode Fair
Sonora, Tuolumne County, California. County fairgrounds and year-round event center.
Details
- Where
- 220 Southgate Drive, Sonora, CA 95370. Directions
- When
- Last held July 2–5, 2026; next year’s date not yet stated.
- Season
- Grounds open for RV camping year-round, except during special events.
- Fees
- Gate admission: adult $15, senior (age 62+) $10, junior (ages 6-12) $12, child 5 & under free; everybody gets in for $10 before 1 PM.
- Hours
- Office: Monday-Friday 9am-3pm (closed for lunch 12:00-1:00).
- Access
- Tuolumne County Transit serves the fairgrounds with a bus stop across the street at Forest Road/Dragoon Gulch; during the fair a free shuttle runs from The Junction Shopping Center (TJ Maxx), provided by Mother Lode Adventures Charters.
- Walk-in or reserve
- Presale tickets available May 15 - July 1, 2026: adult $12, senior (age 62+) $8, junior (ages 6-12) $10, child 5 & under free.
- Phone
- (209) 532-7428
- Website
- motherlodefair.org
- Managed by
- Mother Lode Fair/29th District Agricultural Association (DAA), an agency under the California Department of Food and Agriculture, Division of Fairs and Expositions.
- Established
- Fair at the present Southgate Drive site since 1938 (except three WWII years); renamed Mother Lode Fair in 1947.
The barns at 220 Southgate Drive in Sonora fill before the public gates open. For the 2026 Mother Lode Fair, the livestock shows began on Wednesday, July 1, and the main gate opened at 9 a.m. on Thursday, July 2. The fair ran through Sunday, July 5. On its own pages it calls itself “the Hottest Little Fair in California.” It is put on by the Mother Lode Fair/29th District Agricultural Association, an agency under the California Department of Food and Agriculture’s Division of Fairs and Expositions. Kim Helmbold is its CEO.
The 2026 theme was “Heritage, Honor and Hometown Fun.” The fair’s announcement tied it to America’s 250th birthday and California’s 175th anniversary. Helmbold, speaking to myMotherLode.com the day before opening, named the 250th of America and the 175th of Tuolumne County. In the Manzanita Building, photographs and records showed local veterans who served from Tuolumne County. The Creekside Building held a display on people who shaped the county over 175 years. Ron Hamilton, president of the Friends of the Mother Lode Fair, said in January that those could include historians, community activists, tribal leaders and school teachers. “We need the community to get involved by contacting me, and getting me the pictures, and information,” Hamilton said. Gate admission followed the theme: children 12 and under and seniors 62 and over got in free on Thursday, and veterans with ID got in free on Friday and Saturday.
Food, stages and the Junction trolley
The 2026 concession list ran to corn dogs and cheese on a stick from Capitol Concessions and burgers from Grizzly Bite, among them the Jalapeno Bite and the Western Grizzly. El Comalon sold quesabirria and birria ramen. Dan’s BBQ made tri-tip and linguica sandwiches and baby back ribs. Wild Bill’s roasted corn and served it in a cup. Maddy Moo’s sold rainbow grilled cheese, and Tony’s sold a Hot Cheeto corndog. Brianna & Sierra’s squeezed lemonade, and Ya-Ya’s poured soft serve. Out in the livestock area, Coffee Tree made coffee drinks and Primo’s sold breakfast burritos and barbecue combos.
Music came from two stages, the Sierra Stage and the Manzanita Stage. Serena Karise played Thursday evening. Tiffany Rose and The Outlaw Hearts played Friday. Denise Choate and The Not Just Jazz Trio played Saturday afternoon. Blue Neon Serenade and Mitch Polzak & The Royal Deuces closed out Sunday. The Junebugs were on the bill all four days. Strolling performers worked the grounds: Rebecca “Fireplug,” Slim & Curly, Washboard Willy’s Jamboree and DJ Rick. On Friday afternoon, singers competed in the Hometown Voice contest on the main stage from 3 to 6.
Paul Maurer Shows brought the midway, which ran from 1 p.m. to 11 p.m. Its rides were the Eagle 16 Ferris Wheel, Gravitron, Mardi Gras, Rockstar, Silver Streak, Sizzler, Zipper and Freak Out. The Manzanita Building also held a Baby Lounge. Fair-week parking is limited, so a free trolley ran from The Junction Shopping Center, by the TJ Maxx. It left the Junction on the hour and left the fair on the half hour, and each rider got a $3-off coupon at the box office. Mother Lode Adventures Charters ran the Fourth of July shuttle. In other weeks, a Tuolumne County Transit bus stops across the street at Forest Road and Dragoon Gulch.
The auction ring and the arena
The fair’s own page calls the Junior Livestock Auction “the highlight of the year” for the county’s 4-H, FFA and Independent exhibitors. They raise market beef, sheep, swine, goats, poultry and rabbits through the year, and every exhibitor completes Youth for the Quality Care of Animals certification. The 2026 auction was held on Saturday, July 4, with a reception at 3 and bidding at 4. Myclearly MotherLode.com reported that more than 300 lots were expected. A buyer can have the animal custom cut and wrapped. Beef, sheep, swine and meat goats can instead be resold to a meat packer at market price, with the buyer paying only the difference. Rodeo Manager Ed Orpurt sits on the auction committee, and so do several Helmbolds.
Arena events came with gate admission. Friday, July 3, brought a California Cowboys Professional Rodeo Association rodeo, which myMotherLode.com reported as new for 2026. Slack ran at 8 a.m. and the performance at 5 p.m. On Saturday at 6 p.m., L&L Productions ran the 4x4 truck and tractor pulls. On Sunday at 6 p.m., Fryer Racing ran the destruction derby, in limited-weld and stock classes.
The halls between fairs
When the fair is gone, the grounds work as an event center. The largest hall covers 11,250 square feet, with a stage and room for 1,600 people seated for assembly. It is formally the Me-Wuk Tribes of Tuolumne County Building, and the fair schedule calls it the Tribal Building. Until July 7, 2020, it was the John Muir building. That day, members of the Chicken Ranch Rancheria Me-Wuk Indians of California and the Tuolumne Band of Me-Wuk Indians met at the fairgrounds to unveil new signs, as part of a sponsorship partnership between the two tribes and the fairgrounds.
“Me-Wuk Tribes have resided in the Motherlode for time immemorial and were living in the Yosemite Valley up until the time it was designated as a National Park,” said Kevin Day, tribal chairman of the Tuolumne Band. “We encourage education to the plight of the Me-Wuk Tribes in Yosemite and the Motherlode.” Lloyd Mathiesen, Chicken Ranch Rancheria tribal chairman, gave his tribe’s reason: “Our main goal for our continued sponsorship with the Mother Lode Fairgrounds is to not be a part of something that celebrates the name of a man who worked to tear down our people.”
The Sierra, Manzanita and Creekside buildings stand alongside it. The RV campground has 80 spaces with hook-ups. It is first-come, first-served and open all year except during special events, and its dump station is open to the public around the clock. The fall 2026 calendar showed the range of the place:
- September 18–19: The Sierra Quilt Guild show hung more than 250 quilts, with Viewer’s Choice voting and Bed Turning Stories.
- October 3: The Motherlode Spectacular brought a truck show and shine and truck pulls, and children 12 and under painted pumpkins for prizes.
- October 9–11: An AKC dog show.
- October 17: The third annual Mountain Misery Brewfest, from 2 to 7 p.m. and for those 21 and over, with Kyle Kirch, Serena Karise and the headliner Adam Calvert. It raises money for the Friends of the Fairgrounds under the slogan “No misery. Just beer.”
- November 27: A Christmas artisan fair, listed on the fair’s Facebook page.
From Shaws Flat to Southgate Drive
How far back the fair goes depends on who is counting. A 2012 Union Democrat article said the first Tuolumne County Fair was held in the mid-1800s. A 2024 myMotherLode.com report said the fair has been around since the 1890s. Joe Sparagna, a fair board member, gave the most exact account. Working from the board’s minutes, he wrote a history of the fair with his wife, Betty, published in 2012 as “History of the 29th District Agricultural Association Mother Lode Fair.” Betty found old newspaper stories online, along with a fair brochure from 1900.
By Sparagna’s account, the livestock events of the first Tuolumne County Fair were held in 1890 near Shaws Flat. The site was property the 29th District Agricultural Association bought, ground that had been used for horse racing and rodeos. The outdoor fair stayed there for twelve years, and races were still run at the pioneer race track. The domestic displays were shown in town, first at the Opera Hall in Sonora and then at Turn Verein Hall. In 1903 the fair went inactive, when the state refused to fund events that might include bookmaking and pools at horse races. California banned horse-race gambling in 1909. In 1933 the state allowed it again and committed to paying for fairs with the revenue.
In 1936 Cecil Mathews helped revive the district association. The revived fair was held at Sonora Union High School in 1937 and moved to the present site in 1938. It has been held there every year since, except for three years during World War II. In 1947 it became the Mother Lode Fair and Horse show, and the horse show later dropped out of the name. For the 2024 fair, Kim Helmbold, then fair manager, chose the theme “85 Years of Mines, Mills and Memories,” after the area’s mines and mills and Sonora’s title of Queen of the Southern Mines.
The rodeo and the lean years
The rodeo has its own line through the same years, according to the history kept by the Mother Lode Round-Up. In 1928 Mrs. Jonathan J. Crooks of San Rafael, heiress to a farm-equipment fortune, bought the 50-acre racetrack where Sonora’s rodeos were held. No rodeos were held from 1943 to 1945. After the war, the rodeo became part of the 29th District Agricultural Association, and in 1946 two one-day rodeos were presented through the fair’s cooperation. In 1949 the fair was held May 29 and 30, and the fair board directed the rodeo. The Tuolumne County Sheriff’s Posse, formed the year before, took over the rodeo in 1950. In 1958 the posse began a full-scale rodeo on Mother’s Day weekend, the weekend Mrs. Crooks had chosen. The Round-Up’s site counts its current edition as the 67th. In September 2026 the fair marked the death of Ty Wivell, a posse member who helped produce the Round-Up for many years and sat on the district board from 1996 through 2001.
The 2012 fair, July 12 to 15, was billed as the 75th annual. The Union Democrat reported that year that the state had cut nearly $200,000, about 30 percent of the fair’s budget. In the paper’s account of the Sparagnas’ book, the share was about a third. The board was still nine members appointed by the governor, but the state no longer provided any funding. The Sparagnas paid for the first printing of 125 copies of their 128-page book so that every dollar of sales would go to the Friends of the Fairgrounds, a volunteer group working to keep the grounds going.
That July, Fair Manager Jan Haydn-Myer watched crews hang art exhibits and ready the livestock areas. “We did this for 75 years, even through World War II,” she said. “We should be able to make it 75 more.”
Notable Events
- 1890According to Joe Sparagna, livestock events of the first Tuolumne County Fair took place on former horse-racing and rodeo property purchased by the district agricultural association. uniondemocrat.com
- 1903Sparagna said the fair went inactive when the state refused to fund events that might include illegal activities such as horse-race bookmaking and pools. uniondemocrat.com
- 1909Horse-race gambling was banned in California, a ban that remained in effect until the later restoration of gambling-supported fair funding. uniondemocrat.com
- 1933The state again allowed horse-race gambling and committed to paying for California fairs with its revenue. uniondemocrat.com
- 1936In 1936, Cecil Mathews was instrumental in reviving the 29th District Agricultural Association, which puts on the fair under the direction of the state of California. uniondemocrat.com
- 1937The source calls this the first Tuolumne County Fair at Sonora Union High School; the next fair was at the present location. uniondemocrat.com
- 1938The fair has been held at the present location every year since with the exception of three years during World War II. uniondemocrat.com
- 1946Through the fair's cooperation, two one-day rodeos were presented. motherloderoundup.com
- 1947The fair was renamed Mother Lode Fair and Horse show; the Horse Show wording was later dropped. uniondemocrat.com
- 1949The annual fair was held May 29 and 30, and the rodeo was directed by the fair board. motherloderoundup.com
- 2012The Sparagnas stepped up their work on the fair history when they realized the year marked the anniversary of the purchase of the present fairgrounds property. uniondemocrat.com
- The Chicken Ranch Rancheria Me-Wuk Indians of California and the Tuolumne Band of Me-Wuk Indians announced a fairgrounds sponsorship partnership; the main John Muir building was renamed the Me-Wuk Tribes of Tuolumne County building. escalontimes.com
- The source says the fair's annual use of the present site was interrupted for three years during World War II. uniondemocrat.com
- The state cut nearly $200,000 in funding, about 30 percent of the fair's annual budget; the article describes the period as a difficult past year. uniondemocrat.com
People
- John Muir, Former namesake of the main fairgrounds building.
- Kevin Day, Tribal Chairman of the Tuolumne Band of Me-Wuk Indians, speaking in support of the main-building renaming.
- Lloyd Mathiesen, Chicken Ranch Rancheria Tribal Chairman, explaining the tribe's continued sponsorship and objection to honoring the former namesake.
- Ty Wivell, District agricultural association board member; longtime Sheriff's Posse member involved in producing the Round-Up at the fairgrounds (1996 through 2001).
- Kim Helmbold, Fair Manager.
- Ron Hamilton, President of the Friends of the Mother Lode Fair, sharing plans for local veterans and community-leader exhibits.
- Betty Sparagna, Coauthor, with Joe Sparagna, of a book on the fair's birth and rebirth.
- Cecil Mathews, Instrumental in reviving the district agricultural association that puts on the fair (1936).
- Joe Sparagna, Fair board member who researched board minutes; active with the county historical society and museum.
- Jan Haydn-Myer, Fair Manager.
Sources
- motherlodefair.org
- motherlodefair.org/about
- motherlodefair.org/contact
- motherlodefair.org/mother-lode-fair/fair-calendar
- motherlodefair.org/mother-lode-fair/fair-ticket-information
- motherlodefair.org/mother-lode-fair/fair-food
- motherlodefair.org/mother-lode-fair/midwaycarnival
- motherlodefair.org/mother-lode-fair/arena-events
- motherlodefair.org/mother-lode-fair/musicentertainment
- motherlodefair.org/mother-lode-fair/familykids
- motherlodefair.org/mother-lode-fair/junior-livestock-auction
- motherlodefair.org/exhibitor-info/still-exhibits
- motherlodefair.org/facilities/building-rentals
- motherlodefair.org/facilities/rv-camping
- motherlodefair.org/mother-lode-fair/mother-lode-fair-free-trolley-service
- motherlodefair.org/mountain-misery-brewfest
- motherloderoundup.com/p/about/tuoumne-county-rodeo-history
- uniondemocrat.com/news/local/article_23e05671-a86c-556b-bac8-e52d8e3ca6f3.html
- mymotherlode.com/news/local/10966613/mother-lode-fair-prepares-to-celebrate-heritage-honor-and-hometown-fun.html
- facebook.com/motherlodefair
- uniondemocrat.com/news/local/article_f205646d-b4b4-5fcb-8611-95ce06e5cf88.html
- mymotherlode.com/news/local/3382345/mother-lode-fair-opening-day.html
- escalontimes.com/news/mother-lode-fairgrounds-building-renamed-honor-tribal-sponsors




