Foster Botanical Garden
Foster Botanical Garden in downtown Honolulu has historic trees, orchids, palms, shaded paths and tropical plant collections in one of Oahu's oldest garden settings.
Oahu Botanical Garden Guide
Oahu Botanical Gardens
Oahu's botanical gardens offer a quieter side of the island, from rainforest valleys and historic collections to dry crater landscapes filled with tropical flowers, native plants and rare species. Easy paths, photo stops and peaceful garden settings make them a refreshing break from busy beach and city days.
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
Ho'omaluhia Botanical Garden in Kaneohe spans 400 acres below the Koolau Mountains, with lake views, tropical plant collections, walking paths, picnic areas and camping by permit.
Koko Crater Botanical Garden
Koko Crater Botanical Garden grows dryland plants from Hawaii, Africa, Madagascar and the Americas inside an ancient volcanic crater in East Honolulu.
Lili'uokalani Botanical Garden
Lili'uokalani Botanical Garden is a small Honolulu garden devoted to native Hawaiian plants, with Nu'uanu Stream, Waikahalulu Falls, shaded paths and a connection to Queen Lili'uokalani.
Lyon Arboretum
Lyon Arboretum in Manoa Valley is a University of Hawaii research garden with rainforest trails, tropical plant collections, rare plant conservation work and quiet valley scenery.
Manoa Heritage Center
Manoa Heritage Center is a reservation-based cultural and garden site in Manoa Valley, known for Kukaoo Heiau, native Hawaiian plants, historic grounds and guided visits.
Moanalua Gardens
Moanalua Gardens is a historic Honolulu garden known for the Hitachi Tree, monkeypod shade, koi pond views and King Kamehameha V connections.
Queen Kapiolani Hibiscus and Rose Garden
Queen Kapiolani Hibiscus and Rose Garden is a small Waikiki garden near Kapiolani Park, the Honolulu Zoo and Diamond Head, with hibiscus, roses, palms and seasonal flower color.
Wahiawa Botanical Garden
Wahiawa Botanical Garden is a shaded 27-acre Central Oahu garden with cool upland air, mature trees, native Hawaiian plants, tropical collections and quiet paths above Wahiawa town.
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.