Tong Pass Castle

Historic mountain pass in Shaanxi, strategic Silk Road site

At the strategic crossing near Tongguan in Shaanxi, Tong Pass controls approaches between the Wei and Yellow rivers; history-minded visitors come for ruins, Tang-era fortifications and the pass's role in imperial military campaigns.

Main image

Tong Pass at a Glance#

Address: Tong Pass (Tongguan / Tongguan Pass), Shaanxi Province, China (approx. 34.606°N, 110.286°E)

Hours: Public access (no formal hours)

Admission: Free to visit pass area; museum or tourist sites nearby may charge

How to Get to Tong Pass#

Tong Pass is reached by road from nearby urban centers in Shaanxi; Tongguan County lies along the major highways that connect Xi’an to eastern Shaanxi. Trains run to nearby stations, with local bus or taxi connections to the historic pass area.

Tips for Visiting Tong Pass#

  • Visit early in the day to imagine the military logistics; the pass has little shade and can be hot in summer.
  • Combine the pass with nearby strategic sites and the ruins that mark successive fortifications across centuries.
  • Bring water and good walking shoes if attempting any of the adjacent archaeological trails.

Best Time to Visit Tong Pass#

Spring and autumn are best for comfortable visits and clearer viewing conditions.

Spring/Autumn
March-May, September-November · 10-22°C
Mild weather and clearer views; better for walking and historical visits.
Summer
June-August · 22-32°C
Hot and sometimes humid; heavy rains possible during the monsoon-influenced months.
Winter
December-February · -5-8°C
Cold with occasional snow; some roads and paths can be icy.

Weather & Climate near Tong Pass#

Climate

Tong Pass's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with hot summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 32°C. Moderate rainfall (586 mm/year) with a pronounced dry season.

Air Quality: AQI 137 Unhealthy (Sg)
Best Time to Visit
JuneMayAugust
Temperature & Rainfall
Temperature Range
39°
Warmest Month
-20°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable -5° - 5° -3° 7 mm partly cloudy 68% 1.9 m/s 0.4 low 10.0h
February Good -2° - 8° 1° 9 mm partly cloudy 68% 2.1 m/s 0.5 moderate 10.8h
March Good 3° - 14° 7° 24 mm partly cloudy 61% 2.3 m/s 0.9 moderate 11.8h
April Very Good 9° - 21° 15° 45 mm partly cloudy 59% 2.4 m/s 1.2 high 12.9h
May Very Good 14° - 27° 20° 59 mm partly cloudy 59% 2.3 m/s 1.5 very high 13.8h
June Excellent 19° - 31° 25° 59 mm partly cloudy 61% 2.2 m/s 1.6 very high 14.3h
July Very Good 22° - 32° 27° 110 mm partly cloudy 69% 1.8 m/s 1.6 very high 14.1h
August Very Good 21° - 31° 26° 89 mm partly cloudy 72% 1.4 m/s 1.4 high 13.3h
September Very Good 16° - 26° 21° 94 mm partly cloudy 74% 1.5 m/s 1.1 high 12.3h
October Good 9° - 20° 15° 57 mm partly cloudy 72% 1.7 m/s 0.8 moderate 11.2h
November Good 2° - 13° 6° 26 mm partly cloudy 71% 1.7 m/s 0.5 low 10.2h
December Acceptable -4° - 7° -1° 7 mm partly cloudy 67% 1.7 m/s 0.3 low 9.7h