Five people had to be rescued by helicopter after being cut off by the tide near Newquay.
The three men and two women were visiting Cornwall from London. They got trapped in a cove between Tolcarne and Lusty Glaze beaches at about 4.15pm on Saturday.
The RNLI launched both Newquay lifeboats before deciding to call in support from RNAS Culdrose.
The group was later winched from rocks to safety and returned to their holiday accommodation.
The RNLI has cancelled Saturday's Slipway Slide event that was due to take place in Plymouth at the weekend. It's taken the decision because of the weather forecast for Saturday which could have made using the slide unsafe.
The charity says that it's informed people who were due to take part. At the moment it's not able to offer an alternative date.
The RNLI has had its busiest year since 2011.
Volunteers across the south west have rescued nearly 1,700 people and saved more than 100 lives, according to the latest figures.
Between them, they've spent the equivalent of 406 days at sea. In total, the charity launched lifeboats more than 1,500 times in 2014.
The most common call out was to respond to sailing boats.
Without lifeboats and lifeguards in the south west, 110 people would've lost their lives last year. It's wonderful that we've managed to do that but obviously there is work that we as an institution need to do to educate, influence and supervise as well as to rescue.
A man who paddled out to sea as the sun set spent six hours clinging to his board before being rescued by lifeboats in Cornwall.
Joe Holtaway left his clothes and bicycle on the beach at Marazion before heading into the water as it was a "beautiful evening".
He entered the sea with his paddleboard at around 6pm, but drifted so far out he could not return to the shore.
Mr Holtaway's family reported him missing at 8pm and a search operation was launched.
Police were also called by a local woman after she noticed a bike and clothing left on the shore.
Coastguards initially scoured the scene, along with a RNLI Penlee lifeboat and helicopter, but Mr Holtaway could not be found.
Three hours later, at 11pm, the RNLI Penlee lifeboat found Mr Holtaway a mile south of Marazion beach.
He was taken to Newlyn harbour by the lifeboat then conveyed to hospital by ambulance and treated for hypothermia before being released.
In a message posted on the RNLI Penlee Facebook page, Mr Holtaway wrote: "It was a beautiful evening in Marazion, I paddled out on my board in the sunset and drifted further/got colder than I could get myself back to shore from.
"Six hours later the lifeboat took me onboard, and brought me in. Much love, respect and admiration for everyone who was on the beach, the emergency services, my friends and family (all are family.x)."
Mr Holtaway later uploaded a picture of himself drinking tea in a mug at home to his personal Facebook page.
His brother, Ben Holtaway posted: "Joe has been found alive, spent 5 hours at sea but now ok in hospital. Thank you to the Penlee Crew for finding him. Superstars."
A young man who paddled out to sea on his board at Marazion says he's "feeling a bit worse for wear" after being rescued after more than six hours in the water.
Joe Holtaway was unable to get back to shore last night and was reported missing by his family at around 8pm.
A coastguard team from Porthleven was brought in, and following a three hour search, the Penlee Lifeboat found Joe a mile south of Marazion beach.
He was taken to Newlyn harbour by the lifeboat, and then taken to the Royal Cornwall Hospital in Truro by ambulance suffering from hypothermia.
He's now recovering at his parents' house. He had this to say on his Facebook page:
It was a beautiful evening in Marazion, I paddled out on my board in the sunset and drifted further/got colder than I could get myself back to shore from.
Six hours later the lifeboat took me onboard, and brought me in.
Much love, respect and appreciation for everyone who was on the beach, the emergency services, my friends and family (all are family.x)
The RNLI in St Ives has taken a huge step towards getting a new Shannon Class lifeboat.
The Queen launched the appeal in May 2013 and it's raised more than £100,000.
It's hoped the town will take delivery of the lifeboat in autumn 2015.
The RNLI says it's still having to respond to numerous call outs - despite the holiday season coming to end.
Falmouth's Lifeboat has reported it has been called out on six occasions in the last nine days - with shouts ranging from searching for a missing person to towing yachts to safety.
A 31 year old man has been rescued from a cave near St Agnes in Cornwall after falling from 30ft cliffs.
The man had been exploring the coast path near Wheal Coates on Thursday night when he fell to the beach below.
He suffered a broken ankle, but managed to take refuge in a cave before the St Agnes RNLI Inshore Lifeboat found him.
The crew said he had a lucky escape.
It was pitch black when we arrived on scene, and we only managed to locate him because he had a torchlight. We couldn't hear him as he was right at the back of the cave.
It was a good job all round and a great example of joint agency working between St Agnes RNLI Lifeboat, St Agnes Cliff Rescue and the ambulance service.
We undertake regular training at night so that when incidents like this arise, we have the skills in place to perform the rescue.
Vistors to Trevaunance Cove in Cornwall will see action both in the skies and in the sea on today as St Agnes RNLI Lifeboat hold their annual Lifeboat Day.The day is extra special this year as all funds raised will go towards the recently launched new lifeboat appeal for St Agnes.
The RNLI are warning of the dangers of strong rip currents after a series of incidents around the region. The charity's lifeguards have captured some of their recent rescues on board mounted cameras and are advising anyone planning to go into the water to beware of the strong currents and to ensure they are at a lifeguarded beach.