The Warm Up Party in Waihi is the first day of the rock and roll event as people make their way up to Whangamata for a further four days of festival fun (March 27-31).
Waihi residents and visitors have been experiencing a bit of Beach Hop magic for 11 years.
The Warm Up Party costs between $12,000 and $15,000 to put on.
Mayor John Tregidga says the Warm Up really puts Waihi on the map.
"Waihi's Warm Up Party brings a huge number of visitors to Waihi and it's also a great opportunity for the local community to get together. The economic benefits go well beyond those derived on the day.''
Up to 700 classic cars and hot rods cars are destined for Waihi. There will be road closures around the town centre. Bands will be on the street entertaining, there will be stalls and shops are open.
Parking will be at a premium on the outskirts of the town in the residential streets, Kerry says.
''Walking from there into town will be a must so come prepared for a five- to 10-minute walk. It will be worth it.''
Bring rock and roll attire, dancing shoes, hats, sunscreen, sunglasses, cameras and spending money. There are prizes for the best-looking gal and guy, and best-looking lass and lad too. The Gold FM ''drag race'' of mincing men will be on at 12.30pm.
The main Go Waihi Warm Up Party is in the town centre from 10.30am-3pm.