On 4 July 1861, the RNLI committee in London received a letter from Mr Samuel Cavan of Kirkcudbright. An anonymous benefactor, identified only as 'N. L.,' had pledged the cost of a lifeboat and carriage for the port. The Institution agreed at once, and the following year a 30-foot self-righting pulling-and-sailing lifeboat - six oars, sails, £153 - was railed by the London and North Western and the Glasgow and South Western Railways as far as Castle Douglas. From there it was hauled by its own carriage down to Kirkcudbright. The boat was named Helen Lees. A boathouse went up at Creekhead, at the top of St Cuthbert Street, for £144 - the equivalent of a year's wages for a skilled tradesman.

The earliest documented service came on 30 November 1868. The schooner William Henry, out of Belfast and bound for Maryport with cargo, was driven ashore and wrecked on St Mary's Isle just south of the town. The Helen Lees launched into the November sea; five lives were saved. By 1892 the lifeboat had been moved to Cutlers Pool at the mouth of the River Dee, and a new boathouse and slipway followed in 1893 at a cost of £1,200. The old boathouse was sold for £20. The new location was awkward - the crew had to be driven to the edge of Lake Wood and then walk a mile through trees to the boat - but it was still quicker than rowing out of the town harbour.

On 14 October 1934, a bottle washed up at West Preston Shore at Kirkbean. Inside was a message dated a week earlier: 'We are stranded in Barlocco Caves. Rescue us quick or too late.' The Kirkcudbright lifeboat launched. Nobody was there. Whether the message was a prank, a confused walker, or someone who had managed to get themselves out before help arrived, was never determined. The crew rowed home in the dark. It is a story the station still tells - because it captures, almost perfectly, what lifeboat crews actually do: launch on incomplete information, search empty water, and accept that sometimes the rescue you do not make is the one where there is, mercifully, nobody to find.

Awards line the wall of the modern station. Andrew Lusk, a farmer, received the RNLI Silver Medal in 1865 for a rescue conducted before the lifeboat itself was on station. George Parkhill won the Royal Humane Society's Bronze Medal in 1908. Coxswain/Mechanic George Cossar Davidson got the Thanks of the Institution on Vellum in 1976 and the Queen Elizabeth II Silver Jubilee Medal in 1977. Acting Coxswain/Mechanic Stephen Unsworth received Vellum in 1985. And in 2023, William John Collins, Lifeboat Operations Manager, was made a member of the British Empire in the New Year Honours - sixty-plus years on a single station, quietly running the place that runs the rescues.

The station today operates an Atlantic 85 inshore lifeboat named Sheila Stenhouse (B-814), on station since 2009. She lives 3.5 miles south of the town proper, at the boathouse near the mouth of the River Dee where it spills into the Solway Firth. The Solway is a treacherous body of water - vast tidal flats that fill faster than a person can walk, sandbanks that shift between visits, currents that take swimmers and small boats by surprise. The crew here have inherited 160 years of local knowledge about exactly how that water moves. They use it on every callout.