Temple of Hadrian Archaeological Site

Ancient Roman temple ruins incorporated into Rome's cityscape

On Rome's Piazza di Pietra, the Temple of Hadrian preserves a row of 2nd‑century columns set into later fabric; visitors pass the classical columns while walking central Rome and reading ancient inscriptions.

Main image

Temple of Hadrian at a Glance#

About Temple of Hadrian#

The Temple of Hadrian is a Roman Imperial-era temple in Rome dating to the mid-2nd century CE, originally dedicated to the deified emperor Hadrian. Much of the original temple platform and a row of Corinthian columns survive and have been incorporated into a later palazzo facing Piazza di Pietra.

The temple was dedicated under the Antonine dynasty and the extant colonnade and podium remain visible in the modern square. The integration of ancient columns into the facade of a later building is a notable example of Rome’s continuous reuse of ancient structures.

The temple stands on Piazza di Pietra, close to other central Rome landmarks such as the Pantheon and Largo di Torre Argentina, in the historic core of the city.

  • Surviving colonnade: Dedicated to the emperor Hadrian and completed in the mid-2nd century CE, the surviving colonnade of 11 Corinthian columns is integrated into a later building on Piazza di Pietra.
  • Integration into later architecture: A large Roman-era podium and foundations lie beneath and around the modern palazzo that uses the temple ruins as part of its facade.

How to Get to Temple of Hadrian#

The Temple of Hadrian (Tempio di Adriano) stands at Piazza di Pietra on Via del Corso in central Rome, a few minutes’ walk from the Pantheon and other central landmarks. It is easily reached on foot from the historic centre; taxis and numerous local buses also serve the area. The nearest metro access is a short walk from Line A’s Barberini station (and other central stations) but walking from central sites like the Pantheon is often the most direct option.

Tips for Visiting Temple of Hadrian#

  • See the Temple of Hadrian at dawn or dusk, when the low light flatters the surviving columns in Piazza di Pietra and the square is much quieter for photos.
  • Walk the full perimeter of the piazza to appreciate how the ancient columns are set against later buildings and to spot details that are easy to miss from a single vantage point; it's an efficient stop to pair with the nearby Pantheon and Via del Corso.

Best Time to Visit Temple of Hadrian#

Visit in spring or autumn for comfortable weather and smaller crowds when touring the outdoor Roman ruins.

Spring
March-May · 10-25°C (50-77°F)
Mild, pleasant conditions for walking among the ruins with fewer crowds than in summer.
Summer
June-August · 20-35°C (68-95°F)
Hot and very busy-midday can be uncomfortable; early morning or late afternoon visits help avoid heat and crowds.
Autumn
September-November · 10-25°C (50-77°F)
Cooler temperatures and reduced tourist numbers make it a comfortable season for exploring the open-air ruins.

Weather & Climate near Temple of Hadrian#

Climate

Temple of Hadrian's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in August) and cold winters (coldest in January). Temperatures range from 4°C to 30°C. Moderate rainfall (708 mm/year).

Air Quality: AQI 55 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-5°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 4° - 12° 7° 73 mm partly cloudy 81% 1.9 m/s 0.2 low 9.4h
February Good 4° - 13° 8° 67 mm partly cloudy 79% 2.1 m/s 0.4 low 10.5h
March Very Good 6° - 16° 11° 59 mm partly cloudy 76% 2.4 m/s 0.7 moderate 11.8h
April Very Good 8° - 18° 13° 58 mm partly cloudy 72% 2.5 m/s 1.2 high 13.2h
May Excellent 12° - 23° 18° 41 mm some cloud 68% 2.1 m/s 1.7 very high 14.4h
June Ideal 16° - 27° 22° 30 mm mostly sunny 62% 2.2 m/s 2.1 extreme 15.0h
July Ideal 19° - 30° 25° 15 mm clear 55% 2.3 m/s 2.2 extreme 14.7h
August Ideal 19° - 30° 25° 33 mm clear 55% 2.2 m/s 1.8 very high 13.7h
September Excellent 16° - 27° 21° 65 mm mostly sunny 64% 2.0 m/s 1.2 high 12.3h
October Very Good 12° - 22° 17° 88 mm some cloud 73% 1.8 m/s 0.7 moderate 11.0h
November Good 8° - 16° 12° 96 mm partly cloudy 80% 1.9 m/s 0.3 low 9.7h
December Acceptable 5° - 13° 8° 83 mm partly cloudy 81% 2.1 m/s 0.2 low 9.1h

Nearby Attractions to Temple of Hadrian#