Exmoor big picnic marks 70 years of national parks

Prince Charles and Camilla cut a specially-commissioned cake inspired by the landscapes of the UK during the "big picnic"

The Prince of Wales joined hundreds of people at a "big picnic" to celebrate the anniversary of the law allowing national parks to be created.

The event hosted by the Exmoor National Parks Authority marks 70 years since the National Parks and Access to the Countryside Act was passed.

Since then, 15 national parks have been created in the UK, attracting millions of visitors each year.

The Duchess of Cornwall also attended the celebration.

In the foreword to a programme for the event, Charles wrote: "However much our lives, and those of our children, may change in the future the basic human need for peace, beauty and spiritual refreshment from engaging closely with the natural world will, I believe, remain every bit as important as it was seventy years ago."

Exmoor National Park hosted a picnic for 500 people including the Prince of Wales and the Duchess of Cornwall

Charles sampled local honey and met representatives from the UK National Park family at the event

Five men were arrested and imprisoned following the Kinder Scout mass trespass in 1932

The act was born out of a decades-long campaign that led to the mass trespass of the Peak District's Kinder Scout in 1932.

During the protest, hundreds of ramblers walked on to private land on Kinder Scout, in Derbyshire, to assert their "right to roam".

The Kinder Scout protest was credited for bringing the question of public access to rural Britain into focus.

In 1951, the Peak District the protesters had "invaded" was declared a national park.

The Ramblers Association was formed on 1 January 1935 and its members participated in the campaign

Kinder Scout became part of the Peak District National Park in 1951

By the end of the 1950s, thanks to the passing of the 1949 Act, 10 national parks had been established.

Those 10 parks were the Peak District, the Lake District, Snowdonia, Dartmoor, Pembrokeshire Coast, North York Moors, Yorkshire Dales, Exmoor, Northumberland and the Brecon Beacons.

Since then, a further five parks have been established: The Broads, Cairngorms, Loch Lomond and the Trossachs, New Forest and South Downs.

A spokesman for the Campaign for National Parks said the establishment of the national parks remained "our premier achievement and indeed one of the top environmental achievements of the past 100 years".

Standing Committee on National Parks (now the Campaign for National Parks) member Tom Stephenson leading Labour MPs on the Pennine Way in 1948

The New Forest was the first new national park for 50 years when it was given the status in 2005

In 1883 the Dartmoor Preservation Association was founded with the objective of preserving Dartmoor against what was seen as the ravages of military use, of industry and of uncaring landowners and farmers. It became a national park in 1951

On Wednesday, picnickers gathered in Simonsbath's riverside meadows, at the heart of Exmoor in Somerset.

Sarah Bryan, chief executive of Exmoor National Park Authority, said she was "amazed and encouraged" by the demand for tickets, which were allocated within two weeks.

"National Parks offer so much to the country and simply wouldn't exist­ were it not for the foresight and determination of those who fought for their establishment," she said.

The picnic was held in Simonsbath Meadows where guests were treated to a complimentary cream tea and the chance to tour Ashcombe Gardens

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