Good seekers never reveal their secrets. Best finds are always after a storm early in the morning before anyone else gets out.
It seems to really just be luck based, on the peninsula, as most of the sand is replenished yearly. There is a better chance of beach glass on the beaches of the actual lake, not on the peninsula.
Seems to be evenly dispersed among the different beaches that are offered.
Most sand on Presque Isle now is replenished from other places as winter is hard on the natural beach sand. Not much if any Beach glass on Presque isle beaches.
It's a secret
Not Presque Isle, try other area lakeside parks, and fishing spots.
Actually the best beach glass is at Freeport Beach in Northeast, PA
We stopped at beach eight and ten. I didn't notice any glass in the beach. Best place to get beach glass is at the ocean. Unfortunately more trash
Beaches in Northeast absolutely have the most beach glass
I am not sure I did not visit any beaches but there are more than 10 beaches on the state park, I just visited the Light Houses, sorry I could not help you, but at the top of the Light Houses very beautiful views.
Thanks! Your answer is awaiting moderation.