The 77th Prince William County Fair runs from Friday, July 31, through Saturday, August 8, 2026, at the Prince William County Fairgrounds in Manassas. The nine-day schedule includes carnival rides, farm animals, pig races, dog shows, demolition derbies, fireworks, rodeos, monster trucks and a tractor pull.
The fair opens at different times depending on the day, and the headline grandstand event changes nightly. Pick the date around the show you want to see, then budget separately for midway rides and paid animal attractions.
Prince William County Fair 2026 quick facts
Prince William County Fair 2026 nightly schedule
Each fair date has a featured grandstand attraction. The current lineup begins and ends with a demolition derby, with fireworks, rodeos and monster trucks filling the middle of the week.
Friday, July 31
Demolition Derby at 7 p.m. Gates open at 5 p.m.
Saturday, August 1
Fireworks Show at 9 p.m. Gates open at 2 p.m.
Sunday, August 2
Rodeo at 7 p.m. Gates open at 2 p.m.
Monday, August 3
Rodeo at 7 p.m. Admission is free for guests age 55 and older with valid ID.
Tuesday, August 4
Monster Trucks at 7 p.m. Gates open at 2 p.m.
Wednesday, August 5
Monster Trucks at 7 p.m. Gates open at 5 p.m.
Thursday, August 6
Color Works at 7 p.m. Gates open at 5 p.m.
Friday, August 7
Tractor Pull at 7 p.m. Gates open at 5 p.m.
Saturday, August 8
Demolition Derby at 7 p.m. Gates open at 2 p.m.
Current fair announcements say the grandstand events are included with admission. The schedule can still change because of weather or operating conditions, so check the official Prince William County Fairgrounds site before driving to Manassas.
How much are Prince William County Fair tickets?
The fair’s current presale announcement lists adult admission at $25 and admission for children ages 5–12 at $15. Children age 4 and younger enter free every day. Midway rides, games, camel rides, pony rides and fair food cost extra.
Two bundles are listed for the 2026 fair
Family 9 Pass Pack — $162: nine general-admission tickets valid any fair day, with grandstand events and shows included. Rides are not included.
Family 5 Pass Pack — $170: five weekday admissions with unlimited ride wristbands, parking, shows and grandstand access. The package is valid on weekdays only and is offered while supplies last.
Monday, August 3, is a free-admission day for visitors age 55 and older who show a valid ID. Other discount days or gate prices were not clearly published in the sources available when this guide was updated, so verify the checkout total before buying.
Rides, animals and other fair attractions
Carnival rides operate all nine days. The fair also lists a petting zoo, farm-animal exhibits, pig races, dog shows, games, vendors and carnival food. Camel and pony rides are available for an additional charge.
The midway rides are operated separately from gate admission. If rides are the main reason you are going, compare the current wristband or credit price with the Family 5 Pass Pack before choosing tickets. The weekday bundle may make more sense for a group that plans to ride repeatedly.
What makes this different from a pop-up carnival?
The livestock, home-arts and 4-H side matters here. Prince William County’s 4-H program has current fair competitions and a weeklong Fair Camp at the grounds, adding exhibits and youth agriculture programming beyond the midway.
Prince William County Fair hours by day
Opening times change during the nine-day run
Friday, July 31: 5–10 p.m.
Saturday, August 1: 2–10 p.m.
Sunday, August 2: 2–10 p.m.
Monday, August 3: 5–10 p.m.
Tuesday, August 4: 2–10 p.m.
Wednesday, August 5: 5–10 p.m.
Thursday, August 6: 5–10 p.m.
Friday, August 7: 5–10 p.m.
Saturday, August 8: 2–10 p.m.
Families with younger children may prefer a 2 p.m. opening on the weekend or Tuesday. The midway looks better after dark, but arriving earlier gives you more time before the 7 p.m. grandstand show and the largest evening crowds.
Parking and getting to the Manassas fairgrounds
The fairgrounds are at 10624 Dumfries Road, Manassas, VA 20112, along Route 234 south of the City of Manassas. This is primarily a driving destination. On-site parking is available, but a stand-alone 2026 parking rate was not clearly posted in the material we could verify.
The Manassas VRE station is not next to the fairgrounds. Anyone using rail would still need a rideshare or other connection for the remaining trip, and evening return service can be limited. If you are going for a derby, fireworks or monster trucks, build extra time for the arrival line on Dumfries Road.
Visitors who need mobility or other accommodations should contact the fairgrounds at 703-368-0173 before attending. The venue has not published enough current detail for us to describe specific paths, seating areas or rental equipment accurately.
DC Spot tips before you go
The fair is also a strong anchor for anyone searching for things to do in Northern Virginia this week. Browse more local events in the DC Spot Things to Do archive.
Frequently asked questions about the Prince William County Fair 2026
When is the Prince William County Fair in 2026?
The 77th Prince William County Fair runs for nine days from Friday, July 31, through Saturday, August 8, 2026.
Where is the Prince William County Fair?
The fair is at the Prince William County Fairgrounds, 10624 Dumfries Road, Manassas, Virginia 20112.
How much is admission to the Prince William County Fair?
The current presale announcement lists adults at $25 and children ages 5–12 at $15. Children age 4 and younger enter free. Confirm the latest gate price before attending.
Are rides included with Prince William County Fair admission?
No. Midway rides require separate credits or a wristband unless you buy a package that specifically includes unlimited rides.
What day are the Prince William County Fair fireworks?
The 2026 fireworks show is scheduled for Saturday, August 1, at 9 p.m.
When are the demolition derbies at the Prince William County Fair?
Demolition derbies are scheduled for opening night, Friday, July 31, and closing night, Saturday, August 8. Both are listed for 7 p.m.
When are the monster trucks at the fair?
Monster truck shows are scheduled for Tuesday, August 4, and Wednesday, August 5, at 7 p.m.
Is parking available at the Prince William County Fairgrounds?
Yes, the fairgrounds have on-site parking. A stand-alone 2026 parking rate was not clearly published when this guide was updated, so check the official site before arriving.
Is there a senior discount at the Prince William County Fair?
Yes. Visitors age 55 and older receive free admission on Monday, August 3, with a valid ID.
What happens if it rains during the fair?
The fair has not published one blanket rain policy for every attraction. Check the official fairgrounds site and social channels on the day of your visit because outdoor shows can change.
Feature image courtesy DC Spot editorial illustration.
Last updated July 28, 2026. Dates, hours, admission prices and the nightly lineup were checked against current Prince William County Fair announcements, the official fairgrounds site and multiple current local event listings. Prices, weather plans and show schedules can change, so confirm the latest details before leaving home.
