ALKI Alki (Beach) in West Seattle is best known for its salty, sandy beach, narrow streets, newly constructed condominiums mixed with quaint houses, some with breathtaking views of the Seattle skyline. The area has become one of Seattle's hottest condominium markets. The community has very few private docks but Harbor Island Marina and South Park Marina on the Duwamish River are convenient for moorage. There usually is a waiting list just like most marinas in Puget Sound. So get on their list if you plan to buy in the Alki area. Alki is an easy commute to downtown Seattle and SeaTac Airport. Homes and condos start in the mid $300's to over $5 million.