From the ISI Classifieds:
Date: March 23,2011
Job Title: Rink For Sale
Job Description: Income-producing arena and building in Northwest. 51,064 sf building on 4.53 acres, including multiple tenancies, arena and developable land. Strong customer base.
Contact Marcele Daeges, KLM Commercial.
Phone: (503) 201-0833
I wonder if this is the Sherwood Ice Arena in Sherwood, OR - I was just there this morning and this sounds like it!
Very interesting... 8)
I did a small bit of web searching and I think that might be the rink.