Allentown Fair 2024 Hours. Maingate is best place to party on the fairgrounds all fairweek long during the allentown fair with live bands and djs every night of fair and official pre/after party. Check out who is attending exhibiting speaking schedule & agenda reviews timing entry ticket fees.

An admission fee will be charged from ages 13 and above to attend the fair. We’re less than a week away from the start of the 172nd great allentown fair.