Condominium for sale by owner in Spirit Lake, IA 51360. CURRENTLY RENTED. AVAILABLE FOR OCCUPANCY SUMMER 2010. Penthouse end unit condo on East Okoboji which shares ~375 foot lakefront, common docks, and swimming pool with 20 other units in 4 buildings within the Spirit Lake city limits. Surrounded by mature oaks on a quiet dead end street within walking distance of downtown - courthouse, library, post office, shops, restaurants, etc. Arnolds Park (amusement park) and many restaurants and shops ... See site for full property details.