People opposed to the development raised concerns over possible flooding and sewage issues.
Mike Lambert, from Walton-on-Thames, finishes his charity challenge after 58 days and 2,000 miles.
Mike Lambert said gunfire off the coast of Wales was the scariest part of his journey so far.
Mike Lambert expects to tackle 30ft (9m) waves as he paddles 1,881 miles (3,027km) around Britain.
The new skate park in East Wittering would replace one deemed "no longer fit for purpose".
Volunteers are particularly wanted in Cranleigh, Surrey, and a number of towns in West Sussex.
