See all Gardens in Anchorage Anchorage for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Alaska Botanical Garden About The Alaska Botanical Garden is a 110 acre (44.5-ha) botanical garden located at 4601 Campbell Airstrip Road, Anchorage, Alaska, USA. The garden opened in 1993, is open year-round, and charges admission. Add to Wish List