Japan observation deck
Harukas 300
You can see 163 km from here, looking south-west.
Calculating the panorama…
Drag to turn around. The relief is drawn 2.2 times taller so the ridges can be read; far ridges are paler, as in the real air.
The view
Up to 163 km away.
Calculated on the relief one degree at a time, up to 250 km, with the curvature of the Earth and the refraction of the air: what stands above the horizon from here.
Our own rating, from the relief and the climate only: open horizon (35 points), how far you see (25), sea and named peaks in view (20) and clear months (20).
- 163 kmFarthest ridgelooking south-west
- 99%Open horizonof the circle where the horizon is below your eyes
- 1%Seaof the circle where the horizon is the sea
- 145Peaks in viewnamed summits that rise above the relief in front
- 26 mAltitudeabove the sea, at the highest point of the viewpoint
The 145 peaks you can name from here
From west to east as you turn around: height, distance and direction. Each one links to its guide on Peakyas, our mountain atlas.
From the relief only: buildings, trees and haze are not in the model. On a hazy day you see much less; 250 km is the limit of our calculation.
The sun
The best sunsets are in April, in August and from October to November.
When the sun really disappears from this viewpoint — behind the relief or into the sea — and in which direction, on the 15th of each month, in local time.
- Jansouth-west4 min before the sea-level sunset30%
- Febwest6 min before the sea-level sunset31%
- Marwest2 min before the sea-level sunset35%
- Aprwest6 min before the sea-level sunset36%
- Maywest10 min before the sea-level sunset33%
- Junnorth-west14 min before the sea-level sunset21%
- Julnorth-west10 min before the sea-level sunset27%
- Augwest8 min before the sea-level sunset38%
- Sepwest2 min before the sea-level sunset32%
- Octwest4 min before the sea-level sunset37%
- Novwest2 min before the sea-level sunset40%
- Decsouth-west4 min before the sea-level sunset35%
- Time: when the sun goes behind the horizon you see from here.
- Minutes: how much earlier the relief hides the sun.
- %: share of clear sky that month (NASA, 2001–2020).
The highlighted months are the clearest. Golden hour starts about an hour before.
The place
Harukas 300.
Harukas 300 is an observation deck in Japan, 26 m above the sea.
On a clear day the farthest ridge you can see is 163 km away, looking south-west.
145 named peaks rise above the relief in front; the most prominent is Mount Hakkyō (1,915 m), 64 km away.
The horizon is open, below your eyes, over 99% of the circle.
The skies are clearest in April, in August and from October to November.
Get there and stay
- Going upHours in OpenStreetMap: Mo-Su 09:00-22:00 · ticket requiredOfficial site↗
- Tsurumi Ryokuchi Campsitecampsite · 8.9 km · 1 within 10 km
- ホテルヒラリーズplace to stay · 1.9 km · 708 within 10 km
- Tsuruhashinearest town · 2.6 km in a straight linePlaces to stay in TsuruhashiBooking.com · sponsored link↗
- Osaka Itami International Airport (ITM)nearest airport with scheduled flights · 16 km in a straight lineCar hire at KIX airport (Osaka)Discover Cars · sponsored link↗
Plan the visit
A guided tour, a bed nearby, a car.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
From above
The viewpoint and its surroundings.
The satellite image of the 6 × 6 km around the viewpoint, with what OpenStreetMap shows nearby.
Around, in OpenStreetMap
- 12other viewpoints within 5 km湊町リバープレイス, ハルカス300, 初代大坂船奉行所跡 and 9 more
- 3named peaks within 5 km茶臼山, 昭和山, 丘
- 1marked trails within 3 km暗越奈良街道
- 35shelters and huts within 5 kmまちのえんがわ, 途中休憩所, VIP Villa Namba and 32 more
- 2,623car parks within 3 km
- 9visitor centres within 5 kmInformation Center, 東大阪フセホ案内所, OCATツーリストインフォメーションセンター and 6 more
- 1,899restaurants and cafés within 3 km
- 1campsites within 10 kmTsurumi Ryokuchi Campsite
- 708places to stay within 10 kmホテルヒラリーズ, グランパスinn大阪, サンプレイン長堀 and 705 more
- cable car and funicular stations within 5 km
Counted in OpenStreetMap, the map anyone can edit. A low number may just mean nobody has mapped it yet.
In our other atlases
What you see from Harukas 300, and what is near.
Everything around this viewpoint — mountains, water, forests, birds, caves and the night sky — in the family's atlases.
Peakyas35 mountains within 25 km
Forestyas6 forests and trees within 15 km
Darkskyas1 dark-sky places within 30 kmFigures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, OpenStreetMap, GBIF). Links open when each site is online.
Photographs
The view, as people saw it.
Other viewpoints nearby.
Harukas 300
Japan
- 77Viewyas Score
- 163 kmFarthest ridge
- 145Peaks in view
- 26 mAltitude
Tempōzan Giant Ferris Wheel
Japan · 8 km
- 77Viewyas Score
- 164 kmFarthest ridge
- 144Peaks in view
- 6 mAltitude
Where these figures come from
| Name and type | Wikidata (Q118213997) · CC0 |
|---|---|
| Sun | J. Meeus, Astronomical Algorithms |
| Peaks in view | Peakyas (Wikidata, CC0) |
| Panorama and altitude | Copernicus DEM GLO-90 / GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Clouds | NASA POWER (CERES SYN1deg, 2001–2020; MERRA-2) |
| What is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Sister atlases | Peakyas, Islandyas, Forestyas, Birdyas, Darkskyas |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?
Same idea, other landscapes: field atlases built on open data, in seven languages.
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Every lake on Earth: water temperature, ice, depth and the shore.Visit mountains
Every summit in 3D: summit weather, the 0 °C line, huts and trails.Visit 
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Every waterfall: height, flow month by month and when it roars.Visit 
islands
Every island from the sea up: size, sea temperature, ferries and 3D.Visit 
rivers
Every river from source to sea: the journey, the flow and the basin in numbers.Visit 
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Every canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit 
caves
Every cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.Visit dark skies
Where the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.Visit 
viewpoints
Every viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.You are here
birdwatching
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Every forest with its land-cover rings, what grows and lives in it, and the best months to walk it.Visit