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Population11,196
GeoNames
Local name三角城
RegionQinghai
Elevation3,002 m
9,849 ft
Time zoneAsia/Shanghai
Nearest airportXining Caojiapu International Airport (XNN)
101 km
Why visit Sanjiaocheng
Townapedia lists 3 museums and landmarks and 1 park or trail in and around town.
Highlights include Longqi and Site of the Ancient City of Xihai Prefecture.
Weather in Sanjiaocheng
Forecast from MET Norway (CC BY 4.0). Full forecast
Museums and landmarks3
Site of the Ancient City of Xihai Prefecture
Monument and historic site · 2.5 km
Parks, trails and playgrounds1
Gas and EV charging1
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Schools, colleges and libraries1
Map of Sanjiaocheng
6 places. The map loads OpenStreetMap tiles when you open it.
Getting there and nearby towns
Xining Caojiapu International Airport (XNN) is the nearest airport with scheduled flights listed in OpenStreetMap, 101 km away.
- Xihai 4 km southwest, about 4 min by car
- Xihai Town 11 km northwest, about 11 min by car
- Duoba 54 km southeast, about 54 min by car
- Qiaotou 60 km east, about 1 h by car
- Ha’ergai Dadui 65 km northwest, about 1 h by car
- Lushar 68 km southeast, about 1 h 15 min by car
- Xining 74 km southeast, about 1 h 15 min by car
- Qingshizui 75 km northeast, about 1 h 15 min by car
- Qabqa 76 km southwest, about 1 h 15 min by car
- Haomen 77 km northeast, about 1 h 15 min by car
Drive times are estimates from straight-line distance, not routes.
Local news
Headlines from INDB.
Reviews, tips and questions
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Sources and licences
- GeoNames (CC BY 4.0): population, coordinates, regions and time zone
- OpenStreetMap contributors (ODbL 1.0): places, airports, map data
- Wikidata (CC0 1.0): elevation, founding date, time zone, website
- Wikimedia Commons (see each image): photos
Photo credits
- 海晏站站牌与站台（2020）, BMSBridge, CC BY-SA 4.0
- 海晏站站房（2020）, BMSBridge, CC BY-SA 4.0
Page built November 3, 2026. Spotted a mistake? Tell us or suggest a place.