Hidden Glen Trailer Park and MarinaExpanding across 104 acres with endless boating in a quiet harbour on Georgian Bay, Hidden Glen is sure to provide you with the camping vacation you?re looking for! We offer well spaced and secluded sites as well as a playground for the kids! Location: Take Hwy 400 southbound just 13 km north of Port Severn. Turn around from northbound 400 at Exit 168 and proceed south 2 km to Hidden Glen Road. Open year-round. Hosts: Bob and Katie.