The metropark pass is only good at other metroparks. Elizabeth park is not a metropark. However, it should be good at erie metropark which is only a few miles south of elizabeth park. If I'm wrong, someone please chime in.
The pass is only good at Metro Parks.
Marcus is right about Lake Erie Metro Park; it is only 2 miles south of Elizabeth Park.
One nice thing about Erie Metro is that you can get in before 6am. The St Clair Metro has a problem with fishermen using the launch before 6am and will make you leave the ramp area and wait at the gait. The folks at erie Metro are not like this and only check to ensure that you have the stickers on you boat and trailer.
It would be great if St Clair Metro was like this.