Tour Saint-Jacques Tower

Medieval Paris tower surviving former church site

A solitary Gothic tower in central Paris, Tour Saint-Jacques stands on a small square and marks a medieval pilgrimage route; visitors climb for limited summit views and pass through the surrounding 4th-arrondissement streets.

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Tour Saint-Jacques at a Glance#

Address: Tour Saint-Jacques, Square de la Tour Saint-Jacques, 75004 Paris, France

Website: https://www.paris.fr

Hours: Views and public square accessible daily; guided tower climbs are seasonal (usually May-October) - check https://www.paris.fr

Admission: Free to view from the square; guided climbs/tours sometimes available (paid) - check Paris.fr

About Tour Saint-Jacques#

The Tour Saint-Jacques is a free-standing Flamboyant Gothic bell tower in Paris’s 4th arrondissement, the surviving tower of the former Church of Saint-Jacques-la-Boucherie. It is a well-known single monument preserved after the church was demolished in the late 18th century.

The tower dates to the early 16th century and displays ornate Gothic stonework, statuary niches and a sculpted pinnacle ensemble; it stands about 50 metres tall and dominates the small square in which it is set. Visitors can admire detailed Gothic carving at ground level and join guided climbs to the top for city views.

Historically the tower formed part of a major parish church that was demolished during the Revolutionary period; the tower itself was preserved and later restored in the 19th century. It has served as a civic landmark and a reference point for the surrounding neighbourhood.

The tower sits in central Paris in a small public square in the 4th arrondissement, within walking distance of the Seine, the Hôtel de Ville and other central Paris landmarks.

  • Pascal experiments: The physicist Blaise Pascal is associated with the tower; he performed atmospheric experiments here in the 17th century.
  • Visitor climbs: Public climbs to the top are available as timed, guided visits and offer panoramic views across central Paris.

How to Get to Tour Saint-Jacques#

Located in Paris’s 4th arrondissement near Hôtel de Ville. Nearest metro: Châtelet-Les Halles or Hôtel de Ville; a 5-10 minute walk from either.

Tips for Visiting Tour Saint-Jacques#

  • If a guided climb is offered, book in advance (limited spaces) - the reward is one of the best close-up views of central Paris rooftops.
  • Stand at the base to study the weathered sculptures: look for Saint-Jacques' pilgrims carved into the stone and the moss that maps Parisian air over centuries.
  • Avoid peak-hours on nearby Rue de Rivoli to get a quiet view - the tower is startlingly vertical in the small square that surrounds it.

Best Time to Visit Tour Saint-Jacques#

The tower is an outdoor monument in the heart of Paris; if looking to climb, prefer late spring to early autumn when guided tours are scheduled.

Late spring-early autumn
May-September · 12-24°C
City walks are most pleasant; guided climbs are usually scheduled during these months.
Winter
December-February · 0-8°C
The tower looks sharp against low winter light and the square is quieter, but climbs are rarely available.

Weather & Climate near Tour Saint-Jacques#

Climate

Tour Saint-Jacques's climate is classified as Oceanic - Oceanic climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 25°C. Moderate rainfall (675 mm/year), distributed fairly evenly throughout the year.

Air Quality: AQI 51 Moderate
Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-12°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 2° - 7° 1° 54 mm overcast 92% 4.4 m/s 0.1 low 8.6h
February Poor 2° - 8° 2° 49 mm overcast 87% 4.2 m/s 0.2 low 10.0h
March Acceptable 5° - 12° 6° 63 mm partly cloudy 82% 4.4 m/s 0.5 low 11.7h
April Good 6° - 15° 11° 58 mm partly cloudy 77% 4.3 m/s 0.9 moderate 13.5h
May Good 10° - 20° 15° 64 mm overcast 76% 3.9 m/s 1.2 high 15.0h
June Excellent 13° - 22° 18° 56 mm partly cloudy 75% 3.8 m/s 1.5 high 15.8h
July Very Good 15° - 25° 20° 60 mm partly cloudy 72% 3.5 m/s 1.5 high 15.5h
August Excellent 15° - 25° 20° 44 mm partly cloudy 72% 3.3 m/s 1.2 high 14.1h
September Very Good 12° - 21° 17° 54 mm partly cloudy 76% 3.5 m/s 0.8 moderate 12.4h
October Good 9° - 16° 12° 61 mm overcast 84% 3.7 m/s 0.4 low 10.7h
November Acceptable 5° - 11° 5° 55 mm overcast 91% 3.9 m/s 0.1 low 9.1h
December Poor 3° - 8° 3° 57 mm overcast 93% 4.3 m/s 0.1 low 8.2h

Nearby Attractions to Tour Saint-Jacques#