A four-kilometre stretch of surf breaks at Noosa on Queensland's Sunshine Coast has officially been declared the 10th World Surfing Reserve.

The honour, awarded to the popular tourist zone by the international non-governmental organisation Save the Waves Coalition, recognises the region's environmental and cultural significance.

Noosa National Surfing Reserve committee member Phil Jarratt said being included in a global network of designated surfing reserves would protect Noosa's beaches.

"It's a tremendous honour and a great way to preserve what we have for future generations," Mr Jarratt said.

Noosa World Surfing Reserve ambassador Josh Constable enjoys a surf. ( Supplied: Noosa Festival of Surfing )

The accolade will provide management and protection for beaches and five surf breaks between Sunshine Beach and the Noosa River.

Mr Jarratt said the reserve would provide credibility to lobby and work with local and state governments for the betterment of the region.

"It gives us a seat at the table to discuss issues related to beach and coastal management," he said.

"Especially when it relates to things that might damage the surf breaks."

Mr Jarratt said it was vital that Noosa's iconic surf zones were protected for all Australians to enjoy.

"The reserve will also be a major plus for tourism [as] Noosa's is one of Australia's best international drawcards," he said.

Phil Jarratt was a driving force behind the beach's inclusion among the World Surfing Reserves. ( Supplied: Phil Jarratt )

'Outstanding' winner

World Surfing Reserves Noosa, Queensland

Noosa, Queensland Snapper Rocks, Queensland

Snapper Rocks, Queensland Manly Beach, NSW

Manly Beach, NSW Malibu, Calfornia

Malibu, Calfornia Santa Cruz, California

Santa Cruz, California Bahia Todos Santos, Mexico

Bahia Todos Santos, Mexico Punta de Lobos, Chile

Punta de Lobos, Chile Hunachaco, Peru

Hunachaco, Peru Ericeira, Portugal

Ericeira, Portugal Guardo do Embau, Brazil

Save the Waves Coalition executive director Nik Strong-Cvetich said Noosa exceeded the judging criteria.

"Noosa more than deserves this honour," he said.

"The combination of diverse point breaks within a protected natural area, and the importance of surfing in the cultural fabric of the town made it an outstanding candidate."

Mr Strong-Cvetich said as part of the judging, the quality and consistency of waves, environmental characteristics, local history and culture and local support and capacity were assessed.

Mr Jarratt said he hoped Noosa's inclusion in the coveted group could help other countries more vulnerable to development threats.

"Many of the other beaches selected have difficult situations regarding development prospects and environmental issues," he said.

"We're in a position where we can be exemplar of how things can be protected.

"We're known worldwide for our best practices when it comes to coastal management."

An official dedication ceremony to mark the honour and plaque will be unveiled at Noosa in March 2018.