Boomerang Hotels has opened a 55-room GuestHouse International Inn in Aberdeen, Wash. Seated in Grays Harbor County on the southern edge of the Olympic Peninsula, the former Olympic Inn has undergone extensive renovations and upgrades in preparation for the conversion to the GuestHouse brand, which is owned by Pacific Kims Group Inc.  The hotel features newly upgraded guest rooms, updated breakfast lounge and newly installed security features. The property is a destination for business and leisure travelers alike and is conveniently located near attractions such as clamming, bike riding, and deep sea fishing.