Coulport is a village on the east side of Loch Long

Loch Long

Loch Long is a body of water in Argyll and Bute, Scotland. The sea loch extends from the Firth of Clyde at its southwestern end. It measures approximately 20 miles in length, with a width of between one and two miles...

, Argyll and Bute

Argyll and Bute

Argyll and Bute is both one of 32 unitary council areas; and a Lieutenancy area in Scotland. The administrative centre for the council area is located in Lochgilphead.Argyll and Bute covers the second largest administrative area of any Scottish council...

, Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

.

It is 5 miles north-north-west of Cove

Cove

A cove is a small type of bay or coastal inlet. They usually have narrow, restricted entrances, are often circular or oval, and are often inside a larger bay. Small, narrow, sheltered bays, inlets, creeks, or recesses in a coast are often considered coves...

 on the Rosneath

Rosneath

Rosneath is a village in Argyll and Bute, Scotland. It sits on the western shore of the Gare Loch near to the tip of the Rosneath peninsula which projects south to the Firth of Clyde between the Gare Loch and Loch Long to the west, and about 2 miles from the village of Kilcreggan which is sited...

 peninsula. It marks the end of the B833 shore road, although the village can also be reached by a high-quality but unclassified access road (primarily designed for naval traffic) directly from Garelochhead

Garelochhead

Garelochhead is a small village on the Gare Loch in Argyll and Bute, Scotland. It is the nearest village to the HMNB Clyde naval base.Garelochhead lies at the head of the Gare Loch, 7 miles northwest of Helensburgh. Loch Lomond is a few miles to the east, and Loch Long to the west...

. The village looks across to the small settlement of Ardentinny

Ardentinny

Ardentinny is a small village on the west shore of Loch Long, fourteen miles from Dunoon in Argyll on the Cowal peninsula. Nearby is 'Cruach a Chaise' while on the opposite side of Loch Long is the village of Coulport, home of HMNB Clyde, the base for Britain's Trident Nuclear Defence Force.The...

 on the west shore.

It was the original location of the giant conservatory

Conservatory (greenhouse)

A conservatory is a room having glass roof and walls, typically attached to a house on only one side, used as a greenhouse or a sunroom...

 known as the Kibble Palace (now in Glasgow

Glasgow

Glasgow is the largest city in Scotland and third most populous in the United Kingdom. The city is situated on the River Clyde in the country's west central lowlands...

's Botanic Garden

Glasgow Botanic Gardens

Glasgow Botanic Gardens is an Arboretum and public park located in the West End of Glasgow, Scotland. It features several glasshouses, the most notable of which is the Kibble Palace. The gardens were created in 1817, and run by the Royal Botanic Institution of Glasgow , and were intended to supply...

). John Kibble was one of several wealthy Glasgow merchants who had large villas built at Coulport in the nineteenth century either as permanent residences or summer retreats. Several still survive, some now flatted, others in a dilapidated condition.

Since the 1960s Coulport has been most associated with the Trident missile

UK Trident programme

The UK Trident programme is the United Kingdom's Trident missile-based nuclear weapons programme. Under the programme, the Royal Navy operates 58 nuclear-armed Trident II D-5 submarine-launched ballistic missiles and around 200 nuclear warheads on 4 Vanguard-class ballistic missile submarines from...

 storage and the nearby Royal Naval Armaments Depot

Royal Naval Armaments Depot

A Royal Naval Armament Depot was a group of armament depots dedicated to supplying the needs of the Royal Navy as well as the Royal Air Force, British Army and foreign/commonwealth governments; they were sister depots of Royal Naval Cordite Factories, Royal Naval Torpedo and Royal Naval Mine Depots...

(RNAD Coulport) situated there as part of HMNB Clyde.