Fairplex’s inaugural trail bash, a public expo and swap meet event for mountain and desert vehicle enthusiasts, runs from 8 a.m. to 4 p.m. Saturday, July 27 at 1101 W. McKinley Ave., Pomona. Vehicle entry is at gate 9 along White Avenue.

Attendees can explore custom vehicle builds, safety and rescue offerings, Southern California-based servicers, tuning specialists, and buy, sell, or trade new or used off-road vehicles, motorcycles, parts, and collectibles.

Children 5 and are free, kids ages 6 to 12 and seniors over 60 are $10, adults $15. Vendors are $40. Questions? Email info@trailbash.com.