Wahiawa Botanical Garden

Wahiawa Botanical Garden is a free public garden in central Oʻahu, at 1396 California Ave in Wahiawa. Its shaded ravine grows native Hawaiian plants alongside tropical species suited to the cooler upland climate. Follow the paved upper route for an easier stroll, or take the steeper paths down among dense foliage. Look for the elevated bridge and blue ginger, and use the garden’s signs and maps to learn about the plants. It’s a quiet nature stop, especially if you’re driving between Honolulu and the North Shore.

A garden shaped by its upland setting

Wahiawa Botanical Garden occupies a forested ravine in central Oʻahu, between the Waiʻanae and Koʻolau mountain ranges. Its elevation brings a cooler environment than much of the island, which suits plants that thrive in shade and humidity. The collection includes native Hawaiian plants, tree ferns and tropical species from other parts of the world.

The land was used as an experimental arboretum by sugar planters in the 1920s or 1930s. The garden still contains trees from its early planting period. It is now part of the Honolulu Botanical Gardens system.

What to look for along the paths

The garden’s plants include blue ginger, orchids, heliconia and ginger flowers, as well as rainbow eucalyptus. The elevated bridge is another point of interest along the route. Signs and maps help identify plants and make a self-guided walk more informative.

A paved path runs through the upper part of the garden. Lower trails descend into the ravine through dense foliage, but include stairs and steep, winding sections. They can become slippery when wet, and are less suitable for wheelchairs and some strollers. Staying on the upper route makes for a gentler visit.