Basilique de l'Immaculée-Conception de Lourdes

Church Major Lourdes basilica above the grotto of apparitions

Perched above Lourdes’ grotto, the basilica draws pilgrims for daily processions, masses and access to the sanctuary; many come for the religious rites, candlelight vigils and nearby spring baths.

Main image

The Basilique de l’Immaculée-Conception de Lourdes is the neo-Gothic “Upper Basilica” in the Sanctuary of Our Lady of Lourdes in southwestern France. It is sited above the Grotto of Massabielle, the focal point for pilgrimages to Lourdes.

The basilica’s interior features pointed-arch Gothic forms, stained glass, and a vaulted choir; because of its position above the Grotto it offers elevated views over the sanctuary complex. Pilgrims and visitors also move between this basilica and the lower Rosary Basilica and the underground basilica as part of the larger pilgrimage site.

The Upper Basilica was built in the late 19th century to serve the growing number of pilgrims to Lourdes and to provide a liturgical space above the Grotto. It forms one of the main devotional churches in a complex that expanded after the reported apparitions of 1858.

The basilica stands on the sanctuary hill directly above the Grotto of Massabielle, within the town of Lourdes in the foothills of the Pyrenees in southwestern France.

  • Role in Lourdes Sanctuary: Part of the Sanctuary of Our Lady of Lourdes, it is commonly called the "Upper Basilica" and stands above the Grotto where Marian apparitions were reported in 1858.
Basilique de l'Immaculée-Conception de Lourdes
Sanctuaires Notre-Dame de Lourdes, 65108 Lourdes, France
43.0975, -0.0581
Sanctuary grounds: Daily 5:00am-11:00pm; basilicas and chapels vary (most open early morning to late evening)
Free (entrance to basilica and grotto); some paid services for guided visits and underground museums

How to Get to Basilique de l'Immaculée-Conception de Lourdes #

Lourdes is served by Lourdes-Tarbes-Pyrénées Airport (about 10 km) and by direct TGV/TER trains to Lourdes station. The sanctuary complex is a short, well-signposted walk from Lourdes train station (about 5-10 minutes). Local buses and plentiful pedestrian routes connect the town center and the sanctuary.

Tips for Visiting Basilique de l'Immaculée-Conception de Lourdes #

  • Arrive before the afternoon procession (often around 5-6pm) to secure a good vantage point at the grotto.
  • Visit in the early morning for softer light in the underground basilica and fewer tour groups.
  • Bring a thin layer inside the grotto area - the microclimate is cool and damp even on warm days.

Best Time to Visit Basilique de l'Immaculée-Conception de Lourdes #

Lourdes is busiest in late spring and summer pilgrimage months. For quieter visits choose early morning or off-season winter months.

Spring pilgrimage season
April-June · 45-70°F (7-21°C)
Milder weather and many pilgrim groups arrive for religious festivals; queues form at the grotto but crowds are still manageable.
Late summer (Jul-Aug)
July-August · 60-80°F (16-27°C)
Warmest weather and the highest visitor numbers, especially around August 15 (Assumption). Expect long waits and packed processions.
Winter (Dec-Feb)
December-February · 30-50°F (-1-10°C)
Far fewer tourists; the sanctuary is quieter and the northern light on the Pyrenees can be sharply beautiful.

Weather & Climate near Basilique de l'Immaculée-Conception de Lourdes #

Climate

Basilique de l'Immaculée-Conception de Lourdes's climate is classified as Oceanic - Oceanic climate with warm summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 26°C. Abundant rainfall (1058 mm/year), wettest in May.

Air Quality: AQI 29 Good
Best Time to Visit
SeptemberJulyAugust
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-17°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 10°C and lows of 2°C. Regular rainfall (96 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
85%
Humidity
Very Humid

Weather

96 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.2h daylight

February

February is cold with highs of 12°C and lows of 3°C. Regular rainfall (92 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
82%
Humidity
Very Humid

Weather

92 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.3h daylight

March

March is cold with highs of 14°C and lows of 4°C. Regular rainfall (86 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
79%
Humidity
Very Humid

Weather

86 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 16°C and lows of 6°C. Significant rainfall (105 mm) and mostly overcast skies.

60 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
79%
Humidity
Very Humid

Weather

105 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.1
UV Index
High
13.3h daylight

May

May is cool with highs of 19°C and lows of 10°C. The wettest month with heavy rain (109 mm) and mostly overcast skies.

60 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 19°
78%
Humidity
Very Humid

Weather

109 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.4
UV Index
High
14.5h daylight

June

June is cool with highs of 22°C and lows of 13°C. Regular rainfall (83 mm) and partly cloudy skies.

76 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 22°
75%
Humidity
Very Humid

Weather

83 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.7
UV Index
Very High
15.2h daylight

July

July is mild with highs of 25°C and lows of 15°C. Moderate rainfall (61 mm) and partly cloudy skies.

78 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
71%
Humidity
Very Humid

Weather

61 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.9h daylight

August

August is the warmest month with highs of 26°C and lows of 15°C. Moderate rainfall (70 mm) and partly cloudy skies.

77 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 26°
69%
Humidity
Humid

Weather

70 mm
Rainfall
2.8 m/s
Wind
Calm
1.5
UV Index
High
13.8h daylight

September

September is cool with highs of 23°C and lows of 13°C. Moderate rainfall (71 mm) and partly cloudy skies.

81 Excellent

Comfort

18°
Feels Like Cool
18°C
Temperature
13° 23°
71%
Humidity
Very Humid

Weather

71 mm
Rainfall
2.8 m/s
Wind
Calm
1.1
UV Index
High
12.4h daylight

October

October is cool with highs of 18°C and lows of 9°C. Regular rainfall (91 mm) and partly cloudy skies.

65 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
18°
76%
Humidity
Very Humid

Weather

91 mm
Rainfall
2.9 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

November

November is cold with highs of 14°C and lows of 5°C. Regular rainfall (100 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
14°
83%
Humidity
Very Humid

Weather

100 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.5h daylight

December

December is cold with highs of 11°C and lows of 3°C. Regular rainfall (94 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
82%
Humidity
Very Humid

Weather

94 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.8h daylight

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