Lotrščak Tower

Area Medieval Zagreb tower firing daily cannon at noon

Perched on Zagreb’s Upper Town, Lotrščak Tower houses the noon cannon and a small museum; the rooftop terrace overlooks red-tiled roofs and St. Mark’s Church. Visitors come for the cannon tradition and panoramic city views.

Main image

Lotrščak Tower is a medieval defensive tower in the Gornji Grad (Upper Town) area of Zagreb, Croatia, notable for its prominent hilltop position and historic cannon. The tower dates to the medieval period and forms part of the remains of the city’s old fortifications.

The tower houses the Grič cannon, which is sounded daily at noon as a time signal, and visitors come for the regular firing as well as the lookout over Zagreb’s rooftops and St. Mark’s Square. The interior includes exhibition space and a platform for city views.

Originally built as part of Zagreb’s fortifications in the Middle Ages, the tower has been rebuilt and adapted several times since its first construction and preserved as a historic structure. Its continuous urban role changed from defence to cultural and municipal use.

Lotrščak stands on the historic ridge of Grič in Zagreb’s Upper Town, within walking distance of St. Mark’s Square and other central historic sites; it is centrally located in the city of Zagreb.

  • Noon cannon: A cannon known as the Grič cannon is fired from the tower every day at noon, a tradition maintained since the 19th century.
  • Views and location: Sits in Zagreb's Upper Town and offers panoramic views over the city from its higher platforms.
Lotrščak Tower
Strossmayerovo šetalište/Grič, Gornji Grad, Zagreb, Croatia
45.8146, 15.9733
Tower open seasonally (spring-autumn); cannon fired daily at noon

How to Get to Lotrščak Tower #

Lotrščak Tower is in Zagreb’s Upper Town (Gornji Grad), an easy walk from Ban Jelačić Square or a short funicular ride (Zagreb Funicular) up from Tomićeva Street. The noon cannon is audible across much of the Old Town.

Tips for Visiting Lotrščak Tower #

  • Arrive around noon to see the daily Grič cannon fire (at noon) - it's Zagreb's well-loved ritual.
  • The tower is in the Upper Town (Gornji Grad); combine with a walk to St. Mark's Square and the Stone Gate.

Best Time to Visit Lotrščak Tower #

Best visited in spring through early autumn when the tower is open and the city's outdoor life is lively.

Spring-Autumn
April-October · 10-25°C
Pleasant for walking Zagreb's Upper Town and catching the noon cannon ceremony.
Winter
November-March · -5-8°C
Cold but atmospheric; fewer tourists in the Old Town.

Weather & Climate near Lotrščak Tower #

Climate

Lotrščak Tower's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from -2°C to 27°C. Moderate rainfall (878 mm/year).

Air Quality: AQI 54 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-22°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 4°C and lows of -2°C. Moderate rainfall (49 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
92%
Humidity
Very Humid

Weather

49 mm
Rainfall
1.7 m/s
Wind
Calm
0.1
UV Index
Low
9.0h daylight

February

February is cold with highs of 7°C and lows of -1°C. Moderate rainfall (46 mm) and mostly overcast skies.

45 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
89%
Humidity
Very Humid

Weather

46 mm
Rainfall
1.9 m/s
Wind
Calm
0.3
UV Index
Low
10.2h daylight

March

March is cold with highs of 12°C and lows of 3°C. Moderate rainfall (57 mm) and partly cloudy skies.

59 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
83%
Humidity
Very Humid

Weather

57 mm
Rainfall
2.3 m/s
Wind
Calm
0.5
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 16°C and lows of 6°C. Moderate rainfall (64 mm) and partly cloudy skies.

67 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
77%
Humidity
Very Humid

Weather

64 mm
Rainfall
2.2 m/s
Wind
Calm
0.9
UV Index
Moderate
13.4h daylight

May

May is cool with highs of 21°C and lows of 11°C. Moderate rainfall (78 mm) and partly cloudy skies.

67 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°
74%
Humidity
Very Humid

Weather

78 mm
Rainfall
2.0 m/s
Wind
Calm
1.3
UV Index
High
14.7h daylight

June

June is mild with highs of 24°C and lows of 14°C. The wettest month with 94 mm of rain and partly cloudy skies.

79 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 25°
69%
Humidity
Humid

Weather

94 mm
Rainfall
1.9 m/s
Wind
Calm
1.7
UV Index
Very High
15.4h daylight

July

July is the warmest month with highs of 27°C and lows of 16°C. Regular rainfall (84 mm).

81 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 27°
63%
Humidity
Humid

Weather

84 mm
Rainfall
1.8 m/s
Wind
Calm
1.8
UV Index
Very High
15.1h daylight

August

August is mild with highs of 26°C and lows of 16°C. Regular rainfall (92 mm).

81 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 26°
62%
Humidity
Humid

Weather

92 mm
Rainfall
1.6 m/s
Wind
Calm
1.5
UV Index
High
13.9h daylight

September

September is cool with highs of 22°C and lows of 12°C. Regular rainfall (86 mm) and partly cloudy skies.

67 Good

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 22°
71%
Humidity
Very Humid

Weather

86 mm
Rainfall
1.6 m/s
Wind
Calm
0.9
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 15°C and lows of 7°C. Regular rainfall (84 mm) and partly cloudy skies.

65 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
82%
Humidity
Very Humid

Weather

84 mm
Rainfall
1.7 m/s
Wind
Calm
0.5
UV Index
Low
10.8h daylight

November

November is cold with highs of 9°C and lows of 3°C. Regular rainfall (83 mm) and mostly overcast skies.

43 Poor

Comfort

Feels Like Cold
C
Temperature
90%
Humidity
Very Humid

Weather

83 mm
Rainfall
1.7 m/s
Wind
Calm
0.2
UV Index
Low
9.4h daylight

December

December is cold with highs of 5°C and lows of 0°C. Moderate rainfall (61 mm) and mostly overcast skies.

43 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
92%
Humidity
Very Humid

Weather

61 mm
Rainfall
1.7 m/s
Wind
Calm
0.1
UV Index
Low
8.6h daylight

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