Holy Loch is a sea loch located in the Cowal peninsula of Argyll and Bute in Scotland, Great Britain. This sea loch is part of the Firth of Clyde and is approximately 3 miles long and 1 mile wide. The loch is surrounded by the villages of Strone, Sandbank, and Kilmun.
Holy Loch is an important area for both nature conservation and recreation. The loch is home to a variety of wildlife including seals, otters, and a variety of bird species. The surrounding hills are part of the Cowal Way, a popular walking route for hikers. The loch is also a popular spot for sailing, fishing, and other water-based activities.
Holy Loch is also known for its historical significance. The loch was used as a base for the Royal Navy during World War II. In 1961, the US Navy also established a submarine base at the loch, which was used until 1992. The loch also played an important role in the Cold War as it was used as a base for American Polaris submarines.
In recent years, Holy Loch has become a popular tourist destination. Visitors can explore the loch and surrounding area on boat trips, or take part in a variety of activities such as fishing, sailing, and walking. There are also numerous historic sites to explore in the area, including the ruins of the 12th century Kilmun Church.
Overall, Holy Loch is an important area for nature conservation, recreation, and history. The loch and surrounding area offer visitors a variety of activities, from sailing, fishing, and walking to exploring the many historic sites in the area.
Experience Holy Loch with unforgettable activities by our partner GetYourGuide. The offer is also ideal as a special gift idea for family and friends who are planning to visit Holy Loch. Cancellations are possible up to 24h before the start of the activity (unless otherwise stated in the activity description), with a full refund of the booking price.
Holy Loch, located in Great Britain, experiences a temperate climate over the four seasons. In the winter, temperatures range from cold to mild and there is usually some precipitation. Spring is mild and wet with temperatures gradually warming up. Summer temperatures are warm and sunny with some rain. Fall is mild and wet with temperatures cooling down. Overall, Holy Loch experiences mild temperatures throughout the year with a good amount of precipitation.
Our weather forecast for Holy Loch helps plan your stay according to the weather. For sunny days, pack light and breathable clothes, swimwear, and sunscreen. For winter weather, it's recommended to bring warm clothes, gloves, a hat, sturdy footwear, and a raincoat.
| Date | Icon | Temperature | Wind speed/gusts | Cloudiness/Visibility | Air humidity/pressure | Sunrise/Sunset |
|---|---|---|---|---|---|---|
| Mar. 15th 2026 Mar. 15th 2026 | max: 6.5 °C min: 3.3 °C |
33.8 m/s 95.4 m/s |
95.3 % 11.3 m |
86.9 % 996 hPa |
06:35:13 18:23:17 |
|
| Mar. 16th 2026 Mar. 16th 2026 | max: 8.2 °C min: 3.7 °C |
34.9 m/s 82.8 m/s |
92.4 % 3.5 m |
85.4 % 999 hPa |
06:32:36 18:25:21 |
|
| Mar. 17th 2026 Mar. 17th 2026 | max: 10.0 °C min: 7.8 °C |
40.0 m/s 112.7 m/s |
97.8 % 5.5 m |
92.4 % 1,000 hPa |
06:29:58 18:27:25 |
|
| Mar. 18th 2026 Mar. 18th 2026 | max: 9.4 °C min: 6.1 °C |
18.0 m/s 60.8 m/s |
87.2 % 24.1 m |
80.4 % 1,016 hPa |
06:27:21 18:29:28 |
|
| Mar. 19th 2026 Mar. 19th 2026 | max: 12.6 °C min: 5.2 °C |
11.2 m/s 17.6 m/s |
84.6 % 24.1 m |
78.8 % 1,026 hPa |
06:24:43 18:31:31 |
|
| Mar. 20th 2026 Mar. 20th 2026 | max: 9.8 °C min: 3.7 °C |
7.2 m/s 13.0 m/s |
99.2 % 24.1 m |
86.0 % 1,023 hPa |
06:22:05 18:33:34 |
|
| Mar. 21st 2026 Mar. 21st 2026 | max: 6.8 °C min: 1.4 °C |
22.3 m/s 40.7 m/s |
41.9 % 23.4 m |
82.4 % 1,017 hPa |
06:19:26 18:35:37 |
|
| Mar. 22nd 2026 Mar. 22nd 2026 | max: 5.7 °C min: 0.4 °C |
19.1 m/s 38.5 m/s |
79.3 % 23.2 m |
78.8 % 1,010 hPa |
06:16:48 18:37:40 |
|
| Mar. 23rd 2026 Mar. 23rd 2026 | max: 7.9 °C min: -0.4 °C |
16.9 m/s 20.2 m/s |
13.0 % 24.1 m |
75.0 % 1,015 hPa |
06:14:10 18:39:43 |
|
| Mar. 24th 2026 Mar. 24th 2026 | max: 7.7 °C min: -0.7 °C |
13.0 m/s 16.6 m/s |
53.4 % 24.1 m |
71.6 % 1,026 hPa |
06:11:32 18:41:45 |
|
| Mar. 25th 2026 Mar. 25th 2026 | max: 9.0 °C min: 0.1 °C |
7.2 m/s 8.6 m/s |
58.1 % 24.1 m |
71.3 % 1,032 hPa |
06:08:53 18:43:48 |
|
| Mar. 26th 2026 Mar. 26th 2026 | max: 9.7 °C min: 0.1 °C |
4.0 m/s 5.8 m/s |
92.3 % 24.1 m |
74.6 % 1,033 hPa |
06:06:15 18:45:50 |
|
| Mar. 27th 2026 Mar. 27th 2026 | max: 9.4 °C min: 0.8 °C |
8.3 m/s 9.7 m/s |
85.7 % 24.1 m |
74.1 % 1,026 hPa |
06:03:37 18:47:53 |
|
| Mar. 28th 2026 Mar. 28th 2026 | max: 6.8 °C min: 1.6 °C |
21.6 m/s 40.7 m/s |
68.7 % 22.7 m |
77.6 % 1,023 hPa |
06:00:59 18:49:55 |
Would you like to travel to Holy Loch on a cruise ship or would you just like to know when a certain ship will dock there? Here you will find an overview of the cruise ships that will be calling at the port of Holy Loch.
| Date | Ship | Passaengers (min - max) | Arrival | Departure | Details |
|---|
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