Main image

Vyacheslav Argenberg CC BY-SA 4.0 Wikimedia Commons

Siq

Monument

Narrow sandstone gorge that serves as the main entrance to Petra, carved by water and wind. The Siq leads directly to the Treasury and is traversed by nearly all visitors to the archaeological site.

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In this guide

Siq essentials

Address: The Siq, Petra Archaeological Park, near Wadi Musa (Petra), Ma’an Governorate, Jordan
Admission: Access included with Petra Archaeological Park ticket (purchase required)

About Siq

The Siq is a narrow, natural rock gorge that forms the main entrance corridor to the archaeological site of Petra in southern Jordan. It is roughly 1.2 kilometres long and is the principal approach used for access to Petra’s most famous monuments.

The Siq leads directly to the rock-cut façade known as the Treasury (Al-Khazneh) at Petra’s main entrance and is the dramatic prelude to the archaeological city. Its winding passage is flanked by steep sandstone walls, water channels and carved niches, and visitors walk the length of the gorge along the ancient paved route.

The gorge is primarily a natural geological fault and gorge formed in sandstone, but it was used and modified by the Nabataean civilization in the 1st century BC to the 1st century AD. The Nabataeans installed paved surfaces, water-management channels and rock-cut features along the Siq to control flash floods and to enhance the ceremonial approach to Petra.

The Siq sits within the Petra archaeological park in Ma’an Governorate, immediately adjacent to the modern town of Wadi Musa in southern Jordan, and forms the main eastern approach into Petra’s central area.

  • Dimensions: The narrow gorge is roughly 1.2 kilometres long with rock walls rising to around 80 metres in places, producing dramatic light and shadow effects.
  • Best light: Best photographed early morning or late afternoon when light angles emphasize the carved facades at the gorge mouth and the Treasury beyond.
Things to Do
When to Go

Best Time to Visit Siq

Best visited in spring or autumn for moderate temperatures and comfortable conditions walking the Siq and the wider Petra site; avoid the peak summer heat when possible.

Spring
Mar-May · 15-30 °C
One of the best times to visit Petra - warm days, cooler nights, and manageable crowds for walking the Siq and the archaeological site.
Autumn
Sep-Nov · 20-30 °C
Similarly pleasant temperatures and fewer extreme-heat issues than summer; good for long days of exploring.
Summer and winter
Jun-Aug (summer), Dec-Feb (winter) · 5-40 °C
Summer can be very hot (especially in exposed areas) and crowded; winter is cooler with far fewer visitors but chilly mornings and evenings. Visit early or late in the day to avoid crowds and peak heat.

Weather & Climate near Siq

Climate

Siq's climate is classified as Cold Desert - Cold Desert climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 32°C. Very dry conditions with minimal rainfall with a pronounced dry season.

Air Quality: AQI 75 Moderate
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
42°
Warmest Month
-7°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 2° - 12° 5° 35 mm mostly sunny 68% 2.6 m/s 0.7 moderate 10.3h
February Good 3° - 14° 7° 32 mm mostly sunny 62% 2.4 m/s 1.0 high 11.0h
March Excellent 6° - 17° 12° 27 mm mostly sunny 57% 2.5 m/s 1.5 very high 11.9h
April Excellent 10° - 23° 17° 9 mm mostly sunny 48% 3.2 m/s 2.0 very high 12.8h
May Ideal 14° - 28° 21° 3 mm clear 41% 3.0 m/s 2.4 extreme 13.6h
June Ideal 17° - 31° 24° 0 mm clear 40% 3.0 m/s 2.8 extreme 13.9h
July Ideal 18° - 32° 25° 0 mm clear 41% 3.1 m/s 2.8 extreme 13.8h
August Ideal 18° - 32° 25° 0 mm clear 46% 2.8 m/s 2.5 extreme 13.1h
September Ideal 16° - 30° 23° 0 mm clear 51% 2.6 m/s 2.0 extreme 12.2h
October Ideal 13° - 26° 20° 2 mm clear 52% 2.2 m/s 1.4 high 11.3h
November Excellent 8° - 19° 14° 14 mm mostly sunny 56% 2.3 m/s 0.8 moderate 10.5h
December Good 4° - 14° 8° 33 mm mostly sunny 63% 2.1 m/s 0.6 moderate 10.1h
Getting There & Around

How to Get to Siq

From Amman drive south on the Desert Highway (Highway 15) toward Wadi Musa (Petra) - the distance is about 230-250 km and the drive typically takes around 3 hours. Regular intercity coaches/JETT buses also run Amman-Petra. The Petra Visitor Centre in Wadi Musa is the normal starting point; from there it is a roughly 20-30 minute walk to the mouth of the Siq, and then about a 1-1.2 km walk through the Siq to reach the Treasury.

Tips for Visiting Siq

  • Enter Petra through the official Visitor Centre early (before 7:00-8:00) to walk the Siq before tour buses arrive - morning light also highlights the rock colors and details along the gorge.
  • Walk the Siq slowly and look for the Nabataean water channels, small rock carvings and niche tomb facades recessed in the walls; these are easy to miss when everyone focuses on the Treasury at the end.