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Sightseeing

Lyon Arboretum

📍 Hawaii · USA
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4.2/ 5.0
★★★★☆

Introduction

Lyon Arboretum is located in Manoa Valley on the island of Oahu, affiliated with the University of Hawaii at Manoa. It is a treasure house for tropical plant research and conservation. Covering nearly 200 acres with elevation ranging from 500 to 1800 feet, the arboretum houses over 5000 tropical plant species and is one of the largest tropical botanical gardens in the United States. The garden features a Hawaiian plants section, palm collection, fern valley and economic plants area, showcasing native endangered Hawaiian plants and Pacific island endemic species. Trails through the valley lead past rainforest, streams and waterfalls, making it a paradise for hikers and botanists and a peaceful retreat from Waikiki.

Highlights

1
Over 5000 Tropical Species
One of the largest tropical arboretums in the US
2
Native Hawaiian Plants Section
Showcases endangered endemic Hawaiian plants and conservation
3
Manoa Valley Rainforest Trails
Hike through rainforest, streams and waterfalls
4
Palm and Fern Collections
Systematic display of tropical palm and fern diversity
5
Economic Plants Area
Features Polynesian traditional crops and medicinal plants
6
Near Manoa Falls
Combine with Manoa Falls visit for valley scenery

🛈 Practical Info

HoursMonday to Friday 9:00-15:00, weekends by guided tour appointment
AdmissionSuggested donation $5 per person to support maintenance
Duration2 to 3 hours including trails and plant viewing
TransportAbout 20 minutes drive from Waikiki, or bus to Manoa
Address3860 Manoa Rd, Honolulu, HI 96822
NoteRainforest is wet, wear non-slip shoes and bring rain gear

💡 Tips

Visit on weekdays, weekends only offer guided tours by appointment
Bring insect repellent and rain gear, Manoa Valley is often rainy
Combine with Manoa Falls for a half-day itinerary
Respect plant labels, do not pick or trample rare plants
Parking is limited, arrive early or take public transit

FAQ

Any practical tips for visiting Lyon Arboretum?

Visit on weekdays, weekends only offer guided tours by appointment Bring insect repellent and rain gear, Manoa Valley is often rainy