Jomon Prehistoric Sites in Northern Japan

Historical Site Neolithic Jomon settlements and shell middens across Japan

Shell middens, pit dwellings and early pottery sites document Japan’s Jōmon period; scholars and visitors inspect ancient pottery, settlement traces and coastal forest settings at multiple northern sites.

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The Jomon Prehistoric Sites in Northern Japan are a serial UNESCO World Heritage inscription of archaeological sites located across northern Honshu and southern Hokkaido, including locations in Aomori Prefecture. The group comprises 17 component sites that together illustrate the long span and complexity of the Jomon period.

The ensemble includes settlement sites, shell middens, and burial and ritual locations where visitors can see excavated foundations and reconstructions of pit dwellings and earthen features. One of the best-known component sites contains large-scale settlement remains and reconstructed structures that show domestic layouts and craft production areas. Outdoor visitor facilities and onsite museums at several components present excavated pottery, stone tools, and bone implements recovered by archaeological research.

The sites were created and used by Jomon hunter-gatherer communities over many millennia, from the early Holocene through the late Jomon period. Archaeological investigations since the 20th century have documented pottery styles, residence patterns, and ritual deposits that demonstrate long-term occupation and cultural continuity.

The component sites are distributed across northern Japan, including parts of Aomori Prefecture and neighboring northern regions, set in coastal plains, river valleys, and low hills. Individual sites are accessed from local towns and regional cities in northern Honshu and southern Hokkaido.

  • Component sites: Composed of 17 component archaeological sites illustrating the Jomon period of prehistoric Japan.
  • Cultural period: Represents the Jomon cultural sequence from roughly 14,500 to 300 BCE, noted for early pottery and pit-dwelling settlements.
Jomon Prehistoric Sites in Northern Japan
Multiple Jōmon period sites in northern Japan (Aomori and other prefectures)
41.0656, 140.5522
Serial archaeological sites - access and any fees vary by site and managing body

How to Get to Jomon Prehistoric Sites in Northern Japan #

The Jōmon Prehistoric Sites in northern Japan are a serial property with multiple locations across Aomori and neighbouring areas. The most convenient regional hub is Aomori City: reach Aomori by train (via Shin‑Aomori on the Tōhoku Shinkansen) or by air (Aomori Airport), then use local buses, taxis or a rental car to visit specific sites. Because the component sites are dispersed, renting a car or joining guided transport makes visiting several sites in Aomori Prefecture far more practical than relying solely on infrequent local buses.

Tips for Visiting Jomon Prehistoric Sites in Northern Japan #

  • Plan transport carefully: the Jōmon component sites are dispersed across northern Honshu so allocate full days for main locations like Sannai-Maruyama and confirm regional bus or train connections in advance.
  • Visit Sannai-Maruyama archaeological park in the morning right at opening to see reconstructed pit houses and the museum displays with fewer people; smaller satellite sites often have restricted seasonal hours, so check each site's schedule ahead of time.
  • Allow time to visit the local museums at each component site-many visitors pass by the field remains and miss interpretive exhibits that explain pottery phases and Jōmon lifeways.

Best Time to Visit Jomon Prehistoric Sites in Northern Japan #

Summer and autumn are the best times to visit for accessible trails and pleasant weather; winter snow can restrict access to some sites.

Summer
Jun-Aug · 15-25°C
Cooler-than-southern Japan summers and generally pleasant for site visits; this is the main accessible season for outdoor components.
Autumn
Sep-Nov · 5-18°C
Crisp weather and autumn colors make it an attractive time to visit, with generally stable conditions and fewer insects.
Winter/Spring
Dec-May · -5-15°C
Winter (Dec-Feb) can bring heavy snow in northern Honshu and may limit access to some sites; spring thaw (Mar-May) gradually improves accessibility.

Weather & Climate near Jomon Prehistoric Sites in Northern Japan #

Climate

Jomon Prehistoric Sites in Northern Japan's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -5°C to 26°C. Abundant rainfall (1273 mm/year), wettest in September.

Air Quality: AQI 45 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
33°
Warmest Month
-10°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 0°C and lows of -5°C. Significant rainfall (108 mm) and mostly overcast skies.

29 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°
84%
Humidity
Very Humid

Weather

108 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.4h daylight

February

February is freezing with highs of 1°C and lows of -5°C. Regular rainfall (89 mm) and mostly overcast skies.

31 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
82%
Humidity
Very Humid

Weather

89 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.5h daylight

March

March is cold with highs of 4°C and lows of -2°C. Moderate rainfall (79 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
79%
Humidity
Very Humid

Weather

79 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 11°C and lows of 4°C. Moderate rainfall (76 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
79%
Humidity
Very Humid

Weather

76 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
13.2h daylight

May

May is cool with highs of 16°C and lows of 9°C. Regular rainfall (82 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
82%
Humidity
Very Humid

Weather

82 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.2
UV Index
High
14.4h daylight

June

June is cool with highs of 20°C and lows of 13°C. Regular rainfall (90 mm) and mostly overcast skies.

64 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
13° 20°
84%
Humidity
Very Humid

Weather

90 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.4
UV Index
High
15.0h daylight

July

July is mild with highs of 23°C and lows of 17°C. Significant rainfall (121 mm) and mostly overcast skies.

70 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 23°
86%
Humidity
Very Humid

Weather

121 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.4
UV Index
High
14.7h daylight

August

August is the warmest month with highs of 26°C and lows of 19°C. Significant rainfall (139 mm) and mostly overcast skies.

70 Very Good

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 26°
84%
Humidity
Very Humid

Weather

139 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.4
UV Index
High
13.7h daylight

September

September is mild with highs of 22°C and lows of 15°C. The wettest month with heavy rain (154 mm) and partly cloudy skies.

70 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 22°
80%
Humidity
Very Humid

Weather

154 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.0
UV Index
High
12.3h daylight

October

October is cool with highs of 16°C and lows of 8°C. Significant rainfall (113 mm) and partly cloudy skies.

64 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
78%
Humidity
Very Humid

Weather

113 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
11.0h daylight

November

November is cold with highs of 9°C and lows of 2°C. Significant rainfall (111 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

111 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.7h daylight

December

December is freezing with highs of 2°C and lows of -3°C. Significant rainfall (111 mm) and mostly overcast skies.

38 Poor

Comfort

Feels Like Freezing
C
Temperature
-3°
84%
Humidity
Very Humid

Weather

111 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.1h daylight

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