what address location should I use for getting to Clifton park for the Baltimore carnival on July 14? Will parking be allowed inside the park by the High School?

Use 1501 St. Lo Drive. Parking may be available if you arrive early. Parking is available at the school.

It looks like you already have the answers you need.

It has already been answered by the first person text

Maybe depending on if you get there before things get really started at the place you are attending

Harford Rd. and 30th Street parking is available. I wasn't aware of carnival July 14th!