Mount Suribachi Volcano

Volcanic hill on Iwo Jima, WWII flag-raising site

Mount Suribachi on Iwo Jima was the scene of the 1945 battle and the famous flag‑raising; visitors to the island encounter war memorials, military cemeteries and strict access controls.

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37mm Gun fires against cave positions at Iwo Jima.jpg
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Mount Suribachi at a Glance#

About Mount Suribachi#

Mount Suribachi is a steep volcanic cone at the southern end of Iwo Jima (Iōtō), one of the Ogasawara Islands administered by Tokyo, Japan, rising to about 169 meters.

A short climb from the island’s southern beaches reaches the summit ridge, which provides views across the island and surrounding ocean; the ascent is relatively brief compared with larger mountains.

The cone was formed by volcanic processes and dominates the southern tip of the island, standing apart from the island’s flatter central areas.

Situated at the southern extremity of Iwo Jima (Iōtō) in the Ogasawara island group, the hill is reached only as part of organized visits due to the island’s restricted access and military administration.

  • Elevation: 169 meters above sea level.
  • Access: The island is administered as part of Tokyo Prefecture and public visits are tightly controlled, with civilian access limited and subject to permission.

How to Get to Mount Suribachi#

Mount Suribachi is the volcano on Iwo Jima (Iō-jima) in the Volcano Islands, administratively part of Tokyo. There are no regular civilian flights or ferries to Iwo Jima and access is highly restricted; visits are generally only possible via military transport or specially authorized expeditions. There is no public transport or road connection from mainland Japan, and independent tourist visits are not available without prior permission.

Tips for Visiting Mount Suribachi#

  • Access to Mount Suribachi (Iwo Jima) is highly restricted because the island is controlled by the Japanese government/military - general tourist visits are not permitted without official authorization.
  • If you have a legitimate reason to visit (research, official commemorations, veteran groups), start by contacting the appropriate Japanese authorities well in advance to arrange permission and a guided, escorted visit; there are no public facilities on the island.

Best Time to Visit Mount Suribachi#

Mount Suribachi (Iwo Jima) is on a restricted-access volcanic island; visits are uncommon and typically require authorization - when visits are arranged, spring to early summer (calmer seas) is the likeliest window.

Spring (generally best for access)
Mar-May · 18-24°C
Relatively calm seas and milder weather increase the chances of scheduled or authorized visits; civilian access is uncommon and often requires permission.
Summer
Jun-Aug · 24-30°C
Warmer but with increasing typhoon risk later in summer; sea conditions can become rough and visits may be curtailed.
Autumn-Winter
Sep-Feb · 18-25°C (varies); rough seas more likely
Typhoon season peaks in early autumn and winter sea conditions are often unfavorable; civilian visits remain uncommon and typically require special authorization.

Weather & Climate near Mount Suribachi#

Climate

Subtropical climate with hot summers (peaking in July) and mild winters (coldest in February). Temperatures range from 18°C to 30°C. Abundant rainfall (1326 mm/year), wettest in August.

Air Quality: AQI 21 Good
Best Time to Visit
MarchJuneApril
Temperature & Rainfall
Temperature Range
30°
Warmest Month
16°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 18° - 22° 20° 83 mm partly cloudy 73% 5.6 m/s 1.1 high 10.7h
February Very Good 18° - 22° 20° 69 mm partly cloudy 75% 5.5 m/s 1.6 very high 11.2h
March Excellent 19° - 23° 21° 53 mm partly cloudy 78% 5.5 m/s 1.9 very high 11.9h
April Excellent 22° - 25° 23° 89 mm partly cloudy 82% 5.4 m/s 2.1 extreme 12.6h
May Very Good 23° - 27° 25° 108 mm partly cloudy 86% 4.6 m/s 2.3 extreme 13.2h
June Excellent 26° - 29° 31° 79 mm some cloud 84% 4.5 m/s 2.6 extreme 13.5h
July Very Good 26° - 30° 33° 157 mm partly cloudy 81% 4.5 m/s 2.6 extreme 13.4h
August Very Good 26° - 30° 33° 164 mm partly cloudy 83% 5.1 m/s 2.4 extreme 12.9h
September Excellent 26° - 30° 33° 124 mm some cloud 82% 4.9 m/s 2.2 extreme 12.2h
October Very Good 25° - 29° 30° 162 mm some cloud 81% 4.4 m/s 1.7 very high 11.5h
November Excellent 23° - 27° 25° 121 mm partly cloudy 79% 5.1 m/s 1.3 high 10.8h
December Very Good 21° - 24° 22° 117 mm partly cloudy 76% 5.5 m/s 1.0 high 10.5h

Nearby Attractions to Mount Suribachi#