From a press release:

NHIS COOLER POLICIES & PARKING HOURS FOR THE LOUDON CLASSIC

(LOUDON, N.H.) — Fans attending the Loudon Classic at New Hampshire International Speedway from June 14 to June 16 are reminded that all coolers brought to the Speedway should not exceed the standard 14 inch measurement as per the usual Speedway policy. All coolers brought on Speedway property are subject to inspection.

For the convenience and comfort of all of the guests in the grandstand areas, NHIS management has set the 14 inch cooler standard to insure easy placement beneath a grandstand seat.

The Speedway will also continue the policy of not allowing glass containers in the grandstand areas.

The Speedway’s free overnight parking will open on Friday, June 14 at 7:00 am to guests possessing a VIP weekend ticket. As always, all RVs and campers must be self-contained.

For race and ticket information, please call Speedway Guest Services at (603) 783-4931.