I think they only let you shoot as a non-member once or twice before requesting that you join, and you have to visit with a member. IIRC they charge non-members $20-$30 to shoot.
I think that the membership fee is a good deal for what's offered, and an especially good deal for a family membership if more than one person in the family shoots.
If you (or anybody else for that matter) didn't know about their website, here it is:
Youngs Long Shot Range
If need to shoot past 350 Yds, I go here. I don't know of any other public or private range in Northern Indiana/Southern Michigan that has 1,000 yd targets.