Calanais Stones

Archaeological Site Neolithic stone circle and ritual Bronze Age site

On Lewis, the Calanais Stones form a Neolithic stone circle and alignments inland of lochs. Visitors come for archaeology, guided interpretation and the windswept peatland around the monument.

Main image

The Calanais Stones are a Neolithic stone complex on the Isle of Lewis in the Outer Hebrides, constructed around 2900-2600 BCE. It is one of the best-preserved megalithic sites in Scotland and is noted for its stone circle and radiating avenues.

The principal feature is a central stone circle with a cross-shaped pattern of standing stones and avenues radiating outward; the main circle includes thirteen erect stones. The arrangement creates clear sightlines across the moor and is frequently photographed at dawn and dusk.

Constructed in the late Neolithic to early Bronze Age, the site is interpreted as having ritual and possibly astronomical functions and has been conserved and studied by archaeologists in modern times. It remained a local landmark through centuries of Hebridean settlement.

Located on the west side of the Isle of Lewis, the stones lie about 13 kilometres west of Stornoway and are accessed by road from the island’s main settlement.

  • Best time to visit: The site is most dramatic at sunrise or sunset when low light accentuates the standing stones and alignments.
  • Visitor facilities: An on-site visitor centre offers context and displays and sits adjacent to the monument; the monument is a short drive from Stornoway on the Isle of Lewis.

What to See #

  • Calanais I (main circle): Central stone setting composed of a roughly circular arrangement with a suite of radiating rows and an avenue; the main circle contains thirteen standing stones.
  • Visitor centre: Interpretation centre beside the site providing exhibitions about the archaeology, guided walks and visitor information.
Calanais Stones
Callanish / Calanais, Isle of Lewis, Outer Hebrides, Scotland
58.1976, -6.7451
Stones open daylight hours; visitor centre seasonal

How to Get to Calanais Stones #

The Calanais (Callanish) standing stones are on the Isle of Lewis. From Stornoway drive west/southwest on the A858 following signs for Calanais/Callanish; there is a visitor car park adjacent to the site and a short, level walk from the car park to the stones. Seasonal local buses from Stornoway also serve the Callanish area.

Tips for Visiting Calanais Stones #

  • Aim for sunrise or late afternoon for dramatic light and far fewer day‑tour buses; mid‑day is when coaches from Stornoway and tours converge and the site gets busiest.
  • Use the small visitor car park and paths off the A858 at Callanish rather than parking by the roadside-follow the signposted route to the main circle and then walk the surrounding fields to see the outlying rows and secondary stones that most visitors miss.
  • Visit the nearby Callanish Visitor Centre to get context before entering the circle; many people treat the stones as a single monument but the wider ritual landscape becomes obvious once you take the short walks around the site.

Best Time to Visit Calanais Stones #

Late spring through early autumn (especially June-September) offers the best conditions and longest daylight for visiting the stones.

Summer
June-August · ~10-16°C
Mild, long days and good visibility make summer the most comfortable time to visit; also the busiest season.
Shoulder seasons (Late spring / Early autumn)
May; September · ~6-12°C
Fewer visitors and still reasonable weather for exploring the stones and surrounding landscape.
Winter
October-March · ~0-8°C
Cold, windy and often wet; the site is open year‑round but conditions can be rough and visibility limited.

Weather & Climate near Calanais Stones #

Climate

Calanais Stones's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 16°C. Abundant rainfall (1345 mm/year), wettest in November.

Air Quality: AQI 21 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
23°
Warmest Month
-1°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 2°C. Significant rainfall (146 mm), mostly overcast skies, and breezy conditions.

36 Poor

Comfort

Feels Like Cold
C
Temperature
85%
Humidity
Very Humid

Weather

146 mm
Rainfall
7.9 m/s
Wind
Breezy
0.0
UV Index
Low
6.9h daylight

February

February is the coolest month with highs of 7°C and lows of 2°C. Significant rainfall (110 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
84%
Humidity
Very Humid

Weather

110 mm
Rainfall
7.6 m/s
Wind
Breezy
0.1
UV Index
Low
9.1h daylight

March

March is cold with highs of 8°C and lows of 3°C. Significant rainfall (123 mm), mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
84%
Humidity
Very Humid

Weather

123 mm
Rainfall
7.5 m/s
Wind
Breezy
0.2
UV Index
Low
11.6h daylight

April

April is cold with highs of 9°C and lows of 4°C. Moderate rainfall (78 mm), mostly overcast skies, and breezy conditions.

48 Poor

Comfort

Feels Like Cold
C
Temperature
83%
Humidity
Very Humid

Weather

78 mm
Rainfall
6.4 m/s
Wind
Breezy
0.6
UV Index
Moderate
14.2h daylight

May

May is cold with highs of 12°C and lows of 6°C. Moderate rainfall (64 mm) and mostly overcast skies.

52 Acceptable

Comfort

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

Weather

64 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
16.6h daylight

June

June is cool with highs of 14°C and lows of 9°C. Moderate rainfall (70 mm) and mostly overcast skies.

54 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
84%
Humidity
Very Humid

Weather

70 mm
Rainfall
5.8 m/s
Wind
Light Breeze
1.2
UV Index
High
17.9h daylight

July

July is cool with highs of 16°C and lows of 11°C. Regular rainfall (82 mm) and mostly overcast skies.

60 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 16°
85%
Humidity
Very Humid

Weather

82 mm
Rainfall
5.4 m/s
Wind
Light Breeze
1.1
UV Index
High
17.2h daylight

August

August is cool with highs of 16°C and lows of 11°C. Regular rainfall (91 mm) and mostly overcast skies.

60 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
11° 16°
85%
Humidity
Very Humid

Weather

91 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
15.1h daylight

September

September is cool with highs of 14°C and lows of 9°C. Significant rainfall (128 mm), mostly overcast skies, and breezy conditions.

46 Poor

Comfort

12°
Feels Like Cool
12°C
Temperature
14°
85%
Humidity
Very Humid

Weather

128 mm
Rainfall
6.2 m/s
Wind
Breezy
0.4
UV Index
Low
12.6h daylight

October

October is cold with highs of 12°C and lows of 7°C. Significant rainfall (152 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
12°
85%
Humidity
Very Humid

Weather

152 mm
Rainfall
7.0 m/s
Wind
Breezy
0.1
UV Index
Low
10.0h daylight

November

November is cold with highs of 9°C and lows of 4°C. The wettest month with heavy rain (155 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
84%
Humidity
Very Humid

Weather

155 mm
Rainfall
7.0 m/s
Wind
Breezy
0.0
UV Index
Low
7.6h daylight

December

December is cold with highs of 7°C and lows of 3°C. Significant rainfall (146 mm), mostly overcast skies, and breezy conditions.

36 Poor

Comfort

Feels Like Cold
C
Temperature
84%
Humidity
Very Humid

Weather

146 mm
Rainfall
7.2 m/s
Wind
Breezy
0.0
UV Index
Low
6.2h daylight

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