Overview
Mauna Kea Summit and Observatory is a world-renowned astronomical site located on the highest point in Hawaii. It offers stunning views of the night sky and is home to several state-of-the-art observatories.
Mauna Kea is one of the best sites in the world for astronomical observations due to its high altitude, dry environment, and stable atmosphere.
Location
Address
Mauna Kea Access Road, Hilo, Big Island of Hawaii, Hawaii
Neighborhood: Mauna Kea
Coordinates
19.820700, -155.468000
Visiting Information
Opening Hours
Admission
Best Time to Visit
Overall Best Period
April to September
Best Time of Day
Late afternoon to evening
Best visibility and fewer tourists
Duration Recommendations
Seasonal Highlights
spring
Mild to warm
- • Clear skies
- • Mild temperatures
summer
Warm and dry
- • Extended daylight hours
- • Warm temperatures
autumn
Cool and clear
- • Clear skies
- • Cooler temperatures
winter
Cold and wet
- • Snow on the summit
- • Fewer tourists
Know Before You Go
Essential Information
- Acclimate for at least 30 minutes at the Visitor Information Station
- Bring warm clothing
- Hydrate well
What to Bring
essential
recommended
seasonal
not allowed
Health & Safety
Physical Requirements: Moderate
- • Altitude sickness
- • Cold temperatures
- • Rapid weather changes
Medical facilities: First aid available at the Visitor Information Station
Payment Information
Accepted
Cash, Credit cards
Currency
USD
Typical Costs
Dress Code
Warm and layered clothing, Comfortable, sturdy footwear, Hiking boots or sturdy shoes, Inappropriate or revealing clothing
Booking Tips
- • At least 1 week
- • Official website
- • 48 hours
- • Available for guided tours
Amenities
Digital Services
Mobile App
Mauna Kea Observatory App
Size: 30 MB
Features: Interactive map, Event calendar, Weather updates, Telescope information
Platforms: iOS, Android
WiFi Zones: Visitor Information Station, Cafe
Charging Stations: Visitor Information Station
How to Reach
From Airport
Nearest: Hilo International Airport (ITO)
Distance: 30 km
Travel Time: 45 minutes
From City Center
Distance: 20 km
Local Insights
Cultural Context
Why Locals Love It: Unique astronomical significance and cultural importance
Historical Significance: Sacred site in Hawaiian culture, important for modern astronomy
Insider Tips
- Best views from the summit after sunset
- Local guides offer unique insights
- Visitors center has free hot cocoa
Local Recommendations
- • Visit the Mauna Kea Visitor Information Station
- • Try local Hawaiian coffee
- • Ask about cultural significance from local guides
Language Help
Useful Phrases
Guide Languages: English, Hawaiian, Spanish
Photography Guide
Best Photo Spots
Mauna Kea Summit
Best Time: Sunset to early evening
Tips: Wide-angle shots to capture the vastness
Result: Stunning views of the sunset and stars
Photography Rules
Nearby Attractions
Mauna Kea Visitor Information Station
Distance: 0.5 km
Walking: 10 min
Type: Visitor Center
Hawaii Volcanoes National Park
Distance: 100 km
Walking: N/A
Type: National Park
Reviews
Based on 1,500 reviews
Recent Visitor Tips
- "Acclimate at the visitor center"
- "Bring layers"
- "Book a guided tour for the best experience"
Contact Information
Related Tours & Activities (1)
Quick Info
Available Tours
11
Rating
4.8 / 5.0
Reviews
1,500
Adult Entry
$0 (donations appreciated)