Bikers are rolling into Port Dover for the Friday the 13th celebration.

Norfolk OPP want the public to be patient with all the increased traffic.

On previous Friday the 13th Biker Days in warm months crowds have topped over 100,000 people.

The OPP is also asking for the public to be extra vigilant and to take a little more time when making maneuvers such as signaling turns and checking blind spots on local roadways.

Police encourage vehicle operators to check their mirrors frequently.

Here's a collection of pictures taken by two Spec staffers John Rennison and Barry Gray in Dover.

Enjoy.

Thousands. And thousands. Of bikers. Friday 13th Port Dover. (Barry Gray/The Hamilton Spectator

Friday the 13th Port Dover (John Rennison/The Hamilton Spectator

Forever Free at Friday the 13th Port Dover (John Rennison/The Hamilton Spectator

1951 750 Nimbus at Friday the 13th Port Dover(John Rennison/The Hamilton Spectator)

Friday the 13th Port Dover (John Rennison/The Hamilton Spectator)

Thong man stopped traffic eat Friday the 13th Port Dover. Third outfit this morning (John Rennison/The Hamilton Spectator)

There are no motorcycles left in S. Ont. 'Cause they are all here. Still arriving by the hundreds (Barry Gray/The Hamilton Spectator)

Friday the 13th, Port Dover (John Rennison/The Hamilton Spectator)

Friday the 13th, Port Dover (John Rennison/The Hamilton Spectator)

Rent with owner at Friday the 13th, Port Dover (John Rennison/The Hamilton Spectator)

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Some bikers start young. Friday 13th Port Dover.(Barry Gray/The Hamilton Spectator)

Easy Riders come in all manner of wheels here at Friday 13th Port Dover (Barry Gray/The Hamilton Spectator)

1914 Excelsior belt drive. How they made 'em a century ago. Friday 13th Port Dover (Barry Gray/The Hamilton Spectator)

The Village People have definitely improved! Friday 13th in Port Dover (Barry Gray/The Hamilton Spectator)

The Final Ride: on display in Port Dover for Friday 13th (Barry Gray/The Hamilton Spectator)

You can always count on Thong Man to be a hit (Barry Gray/The Hamilton Spectator)