Inchmarnock

Island Uninhabited island in Scotland with early Christian remains

Inchmarnock lies in Scotland’s Firth of Clyde; boaters, anglers and archaeologists visit for coastal scenery, seabird colonies and traces of past settlements.

Main image
Inchmarnock
55.7833, -5.1500

How to Get to Inchmarnock #

Reaching Inchmarnock requires a private boat from the Kintyre coast. The nearest mainland points are Port Bannatyne and Tarbert; local boat operators can arrange landings with prior permission.

Tips for Visiting Inchmarnock #

  • The island is privately owned and has limited access; contact local Scottish island authorities or boat operators for permission.
  • Look for archaeological features - standing stones and hut circles are visible to keen walkers.
  • Avoid crossing on small rental boats in strong winds; coastal waters off the Kintyre peninsula can be deceptive.

Best Time to Visit Inchmarnock #

The navigable season runs roughly from late spring to early autumn; plan crossings on calm days.

Late spring to early autumn
May-September · 10-18°C
Better weather and bird activity; sea conditions are generally more forgiving for short crossings.

Weather & Climate near Inchmarnock #

Climate
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

Weather

0.0
UV Index
Low
7.6h daylight

February

Weather

0.1
UV Index
Low
9.4h daylight

March

Weather

0.3
UV Index
Low
11.7h daylight

April

Weather

0.6
UV Index
Moderate
14.0h daylight

May

Weather

1.0
UV Index
High
16.0h daylight

June

Weather

1.2
UV Index
High
17.1h daylight

July

Weather

1.1
UV Index
High
16.6h daylight

August

Weather

0.9
UV Index
Moderate
14.8h daylight

September

Weather

0.5
UV Index
Moderate
12.6h daylight

October

Weather

0.2
UV Index
Low
10.3h daylight

November

Weather

0.1
UV Index
Low
8.1h daylight

December

Weather

0.0
UV Index
Low
6.9h daylight

Nearby Attractions to Inchmarnock