Chester County Pennsylvania Mushroom Festival
For one September weekend each year, the Borough of Kennett Square closes its main street and hands it over to mushrooms. Along a mile of State Street, growers, cooks and vendors fill the kerbs in a borough the festival’s own layers bill as the Mushroom Capital of the World. That billing belongs to the town and its industry; it is the festival’s context, never its name, and decides nothing about county government.

The event is a two-day street food festival run by a volunteer nonprofit board, not a county fair: no fairground, livestock ring or field midway appears in its record. Admission in every documented modern year is five dollars per person, paid at the street entrances for a wristband. West Chester is the county seat and does not host it; Kennett Square, in the county’s southern end, is the host.
About the Festival
Its own pages say Mushroom Festival; vendor correspondence and the borough plan say The Mushroom Festival. Guide layers use the place-qualified form Kennett Square Mushroom Festival, and the festival’s own application forms bill single editions as The 39th Annual Mushroom Festival in 2024, The 40th Annual Mushroom Festival in 2025 and The 41st Annual Mushroom Festival in 2026. Yearly themes, Spawning Future Growth in 2024, Harvesting 40 Years Together in 2025 and Growing Together for Generations in 2026, belong to their years, never to the event’s name.
The borough plan states the operator directly: The Mushroom Festival Inc., a nonprofit 501(c)(3) corporation whose mission joins mushroom promotion, consumer education and southern Chester County tourism to charity grants. The festival’s own layer writes the name with a comma, The Mushroom Festival, Inc.; a nonprofit listing prints MUSHROOM FESTIVAL INC; its application host form reads THE MUSHROOM FESTIVAL. Each version stays where its layer placed it.
Everyone else supports. Kennett Collaborative organises the Mushroom Parade and publishes the local guides; it does not organise the festival. The borough is host only. Growers are the celebrated industry and the growers’ tent exhibitors; grant recipients are beneficiaries. Officers named in dated layers, Gina Puoci as president in 2025, John D’Amico as president with Jennifer Basciani as vice president in 2026, and Kathi Lafferty as executive director in 2020, are persons of their years only. A nonprofit listing’s exempt-status date of March 2005 is never a founding date.
For a useful comparison, see the Centre County Pennsylvania Central Pennsylvania Festival of the Arts Festival for another county festival.
Quick Facts
| Point | What the record shows |
| Event | Mushroom Festival, a two-day September street food festival |
| Host town | Kennett Square, Pennsylvania, on State Street in the borough |
| County seat | West Chester, which does not host the festival |
| Organiser | The Mushroom Festival, Inc., an independent nonprofit with a volunteer board |
| Grounds | Closed borough streets, a mile-long footprint, no fairground |
| First festival | 1986, on the festival’s own direct statements |
| Gate admission | Five dollars per person for a wristband in documented modern years |
| Parking | A five-dollar donation in the festival’s own layer |
| Camping | No camping term documented for this street festival |
Mushrooms First, a Festival Second
The festival’s own mushrooms layer dates the local industry to florist William Swayne, who grew mushrooms beneath his greenhouse benches in the late 1800s and built the area’s first mushroom house. That is industry history only: Swayne is not the festival’s founder, and the 1800s are not the festival’s date.
The festival begins in 1986 on direct statements. The board’s 2020 cancellation announcement states that it began in 1986, when a small group of enthusiasts wished to hold a public event celebrating mushroom growing’s impact on Kennett Square; the app description tells the same beginning, and a photo-essay layer corroborates the year.
How large the first edition was, the layers dispute. The 2020 announcement gives the beginnings a two-block distance, growing since to a mile-long venue. The app description calls the first festival a one-day affair just one block long, and the festival’s own site compresses the growth as a rise from a one-day, one-block celebration to a two-day event. Both footprint forms stand unmerged.
Edition numbers settle nothing, being billing only: the 35th year in the 2020 layer, then the 39th, 40th and 41st Annual billings, none ever used to compute a founding year. The 2020 edition, scheduled for September 12 and 13, 2020, was cancelled, for the first time in the festival’s history in the announcement’s words, breaking any unbroken-run claim. The Grant Program’s own chronology, grants since 2000 in an app layer, is never a festival founding date.
What to Expect
Each year’s programme is fenced to its own layer, because contests and attractions do not carry across years.
The 2025 Weekend on the Festival’s Own Pages
The fullest programme is the festival’s own 2025 layer, centred on the Mushroom Growers’ Tent, with live mushrooms still growing beside Kennett Square growers. Around it sit breaded mushrooms, a Mushroom Sales Booth, and mushroom soup described in that layer as back this year, a return wording belonging to 2025 only. Shopping runs from Willow to Lafayette Street. The Old Fashioned Carnival is named in the festival’s own site layer, its modern hours and prices unverified.
Contests and the Children’s Corner in 2025
The 2025 layer’s eating contest asks how many fried mushrooms contestants can eat in eight minutes. Its ‘Chopped’ Mushrooms contest is billed as new there: four contestants, thirty minutes, a Mystery Bag, adult and junior versions for ages thirteen to seventeen, times to be determined. The Lil’ Buttons children’s area gathers a Bounce Zone, a Bungee Jump, the Fun Gus character and balloon twisting. Saturday alone carries the Antique and Classic Car Show; the Painted Mushroom Silent Auction and Cute as a Button Photo Contest complete the layer. No entry or activity price appears in any festival-side layer; a 2021 secondary layer’s six hundred dollars in eating-championship prize money is that year’s figure only.
What the 2024 Layers Add
The 2024 guide’s theme is Spawning Future Growth; it introduces the first Mushroom En Fuego hot-sauce contest as new that year, and the schedule layer puts Carla Hall’s cooking demonstration on Saturday at four. A Mushroom ‘Chopped’ Contest also stands in the 2024 schedule, Saturday at two; since that entry and the 2025 layer’s new billing cannot both fix its debut, no debut year is fixed here. The main stage stood by the Market at Liberty Place, Antje Duvekot headlining Saturday and Ellis Paul Sunday.

Looking Toward 2026
The 2026 guide’s theme is Growing Together for Generations, expecting more than 200 food, craft and promotional vendors; an older form prints 250, and a 2025-derived description over 195, the counts unmerged. Attendance is equally uneven: the festival’s own facts layer prints 100,00 visitors, an apparent misprint left as it stands, while a 2026 regional layer prints more than 50,000. The guide promises food, fresh mushrooms, live music, cooking demonstrations and children’s activities.
Planning Your Visit
Dates, Hours and the Forms That Disagree
The festival’s own layer fixes 2025 at Saturday, September 6, ten to six, and Sunday, September 7, nine to four. The 2024 edition ran September 7 and 8: the guide prints Sunday opening at ten, a press layer at nine, both unmerged. For 2026, guides print Saturday, September 12, ten to six and Sunday, September 13, nine to four, yet the festival’s own vendor applications end Sunday at five; neither closing form corrects the other. The season is described three ways, as the weekend after Labor Day, as the first weekend after Labor Day, and as the second weekend in September, never harmonised. The Mushroom Parade, organised by Kennett Collaborative for Thursday, September 4, 2025, is a kickoff before the span, never a third festival day; Friday closures and set-up are mechanics, never festival days.
Paying at the Entrances
Entry is five dollars per person, buying a wristband. The festival’s own 2025 layer says cash only; the 2024 guide says the same and adds that admission includes both days, as 2025 layers also give the wristband both days. The 2026 guide alone phrases the charge as five dollars per person for the entire weekend, payable in cash or by Venmo; that Venmo form never rewrites the cash-only years. A zero-dollar ticket form in the 2026 application platform is a machine artefact, never free admission. A 2017 listing’s three-dollar admission is 2017’s price only. No child, senior or other free category is documented anywhere, so any age-based exemption is unverified entire.
Parking, Shuttles and the Two Lots

The festival’s own layer states parking as a five-dollar donation, at the Kennett High School and Chatham Financial lots. A 2025 guide prints parking as also five dollars, cash only, and a press layer as five dollars at the lots; those flat forms stand beside the donation form, unmerged. Chatham Financial stands at 235 Whitehorse Lane in the festival’s form, spelled 235 White Horse Lane in one press layer; Kennett High School at 100 East South Street in the 2025 guide layer. Both are parking addresses, never the grounds.
Finding the Closed Streets
The festival’s own form places it on State Street in Kennett Square Borough, off Route 1. Application layers list Broad And State Streets, Center Of Kennett Square. Press layers describe zones, cooking on Union Street, demonstrations down Broad Street, children’s activities at the Lafayette Street end; zones are never a grounds address. The mailing form, post-office box 1000, Kennett Square, Pennsylvania 19348, is never a street address for the grounds.
What Vendors Pay
Vendor money sits in application layers, never gate money. The 2025 applications price promotional space on Meredith or Lafayette Street at seven hundred dollars, premium space on State Street at two thousand five hundred dollars, a corner at seventy-five dollars, and craft space at four hundred dollars after April 30, 2025, with a fifty-dollar returned-check fee; the earlier craft fee was not extracted, so none is printed. The 2026 applications repeat seven hundred and two thousand five hundred dollars for promotional space in their year; 2026 food and craft fees remain unverified.
Camping, Honestly Stated
No camping, recreational-vehicle or overnight term appears in any festival-side, borough or guide layer, so no camping is documented here. Guide-recommended hotels and inns are commercial lodging, never festival camping. Set-up times in the 2026 food-vendor layer, Friday evening or Saturday morning, are mechanics, never overnight permission.
A Sample Saturday
Take the Saturday of the 2025 edition as the model day. Arrive before the ten o’clock opening, pay five dollars in cash at a feeder-street entrance, and start inside the Growers’ Tent. Graze toward lunch on breaded mushrooms and the soup that year’s layer welcomed back, then watch the eating contest’s eight-minute sprint. Leave the afternoon loose for the Saturday-only car show, the painted mushroom auction, and the children’s corner. Arriving on the Thursday instead catches the parade kickoff.
One Block, Two Blocks, a Mile of Street
Against its beginnings, the modern festival is the same idea at another scale: one block for one day on the app layer’s telling, two blocks on the announcement’s. In their place stand a mile of closed street over two days. The centre holds: a working mushroom town putting its crop in the middle of its main street.
Checklist for Festival Weekend
- Carry cash for the gate; cash-only governs the 2024 and 2025 layers, and only the 2026 guide adds Venmo.
- Budget five dollars per person for the wristband, plus a five-dollar parking donation at the festival lots.
- Check your year’s hours first, because Sunday opening and closing forms conflict between layers.
- Treat the Thursday parade as a bonus evening, never a festival day, and Friday closures as mechanics.
- Do not expect any child or senior exemption; none is documented.
- Vendors: the published craft figure, four hundred dollars, applies after April 30, 2025; no earlier figure exists in the record.
Beyond the Festival Grounds
Beyond the gated blocks lie the borough’s mushroom houses, the working landscape behind the weekend. The town square hosts a separate New Year’s Eve mushroom-drop celebration whose terms and date belong to it alone; nothing of it is used here beyond the corporate name form it shares with the festival’s organiser. The county’s other fairs, at Glenmoore, Kimberton and Goshen, the restaurant festival in the seat, and every mushroom festival elsewhere are separate events; their dates, prices and programmes, including any free-admission terms among them, never fill, contradict or merge with this festival’s five-dollar gate or parking donation.
Why This Festival Matters
The festival ties a crop to a place, then sends the proceeds back into that place. The money is substantial on either telling: the festival’s own layer reports more than one million one hundred thousand dollars given to local nonprofits since inception, a 2026 regional layer more than one million six hundred thousand dollars in grants since it began. Those cumulative totals, from layers of different dates, stand unmerged; neither is a price, budget or single-year figure. Guide layers credit the area with nearly two-thirds of the country’s commercial mushroom production.
Frequently Asked Questions
Is this festival a county fair?
No. It is a gated street food festival on closed borough streets, run by an independent nonprofit, with growers, cooks, contests and vendors instead of the livestock, premiums and fairground buildings of a county fair.
How much is admission, and how do I pay?
Five dollars per person buys a wristband in every documented modern year. Cash only governs the festival’s own 2025 layer and the 2024 guide; the 2026 guide alone adds Venmo and the entire-weekend phrasing.
Where exactly does the festival happen?
On State Street in the Borough of Kennett Square, a mile-long closed-street footprint; application layers list Broad And State Streets, Center Of Kennett Square. West Chester, the county seat, does not host it, and the festival’s post-office box is a mailing address, never the grounds.
Can I camp for the festival weekend?
No camping is documented for this street festival; no campground, hookup or overnight term attaches to it. The guides’ hotels and inns are commercial lodging.
What to Expect From the Next Chester County Pennsylvania Mushroom Festival
How often is Chester County Pennsylvania Mushroom Festival held?
Once a year, over two September days the layers phrase as the weekend after Labor Day, the first weekend after Labor Day or the second weekend in September, the forms unmerged. The pattern is annual but not unbroken: 2020 was cancelled.
When is the next Chester County Pennsylvania Mushroom Festival?
The latest announced span is Saturday, September 12 and Sunday, September 13, 2026, billed as the 41st Annual edition in guide layers. Confirm that Sunday’s hours in the year’s own guide, since the layers conflict over them.
Will the dates change?
Recent editions fell on September 7 and 8 in 2024, September 6 and 7 in 2025 and September 12 and 13 in 2026, tracking the early-September weekend the layers describe in differing forms. Confirm your year’s exact weekend.
In the end, the Mushroom Festival is a borough closing its main street for the crop that built it: five dollars at the gate, growers under a tent, and the proceeds handed back to local charities.