Foster Botanical Garden
Foster Botanical Garden in downtown Honolulu features historic trees, orchids, palms, tropical collections, shaded paths and one of Hawaii's oldest garden settings.
Oahu Botanical Garden Guide
Oahu Botanical Gardens
Find the best Oahu botanical gardens for tropical plants, shaded walks, native flora, peaceful scenery and cultural garden settings, from Foster Botanical Garden and Lyon Arboretum to Ho'omaluhia, Koko Crater and Wahiawa.
Garden directory
Oahu Botanical Gardens
Browse Oahu botanical gardens, from tropical plant collections and scenic walking paths to peaceful places filled with native and introduced island flora.
Halawa Xeriscape Garden
Halawa Xeriscape Garden in Aiea is a water-wise demonstration garden with drought-tolerant plants, efficient irrigation ideas and conservation-focused landscaping.
Ho'omaluhia Botanical Garden
Hoomaluhia Botanical Garden in Kaneohe spans 400 acres below the Koolau Mountains, with lake views, tropical plant collections, trails and camping areas.
Koko Crater Botanical Garden
Koko Crater Botanical Garden in East Honolulu features dryland plants, cacti, plumeria, succulents and a self-guided crater loop trail.
Lili'uokalani Botanical Garden
Lili'uokalani Botanical Garden in Honolulu features native Hawaiian plants, Nuuanu Stream, Waikahalulu Falls and royal-history connections.
Lyon Arboretum
Lyon Arboretum in Manoa Valley is a University of Hawaii research garden with rainforest trails, tropical plants, conservation work and valley scenery.
Manoa Heritage Center
Manoa Heritage Center in Honolulu shares Kuka'o'o Heiau, native Hawaiian gardens, Polynesian-introduced plants, Kualii history and guided cultural tours.
Moanalua Gardens
Moanalua Gardens in Honolulu features the famous Hitachi Tree, monkeypod shade, koi pond views, historic structures and King Kamehameha V connections.
Queen Kapiolani Hibiscus and Rose Garden
Queen Kapiolani Hibiscus and Rose Garden in Waikiki is a small floral garden near Kapiolani Park, the Honolulu Zoo and Diamond Head views.
Wahiawa Botanical Garden
Wahiawa Botanical Garden in Central Oahu features cool upland plant collections, mature trees, native Hawaiian plants and shaded garden paths.
Frequently Asked Questions
What are the best botanical gardens on Oahu?
Oahu botanical gardens include Foster Botanical Garden, Lyon Arboretum, Ho'omaluhia Botanical Garden, Koko Crater Botanical Garden and Wahiawa Botanical Garden.
Which Oahu botanical garden is best for mountain scenery?
Ho'omaluhia Botanical Garden is known for dramatic Koolau mountain views, peaceful walking areas, tropical plants and a lush windward setting.
Are Oahu botanical gardens good for families?
Yes. Many gardens offer easy paths, shade, open scenery and a calmer break from beaches and busy visitor areas.
Do Oahu botanical gardens have native Hawaiian plants?
Several Oahu gardens feature native Hawaiian plants, tropical collections, palms, flowering trees and educational displays about island environments.
Should visitors check hours before going to Oahu gardens?
Yes. Garden hours, parking rules, trail access and special closures can change, so check current information before visiting.