Pros Head to Lake Forest for Skate Park Party

Skateboard idols are rolling into town this weekend for a Saturday launch party celebrating the new wing of .

The expansion brings Etnies Skatepark of Lake Forest to 62,000 square feet, making it the nation's largest public skate park.

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On Saturday, the official celebration of the new wing kicks off at 5:30 p.m. with a ceremonial tree planting.

To compensate for the six trees that were removed during , 13 new trees have been planted. The 14th—and final—tree will be added at the party by Lake Forest Mayor Peter Herzog and Etnies owner and Chief Executive Office Pierre-Andre Senizergues.

After the formalities conclude, the Etnies team will do a skateboarding demonstration at 6 p.m. and sign autographs.

Eight Etnies skateboard team riders have RSVPd for the event: Ryan Sheckler, Sean Malto, Tyler Bledsoe, Jose Rojo, Willow, Kyle Leeper, Ryan Pearce and Alex Midler.

A free taco truck will join the party at 6:45 p.m.

At 7 p.m., everyone will get a chance to skate alongside the Etnies skateboard team.

Music by The Blackouts begins at 8:30 p.m.

The expansion, which , has boosted attendance at the park and drawn out-of-town visitors eager to try the park's new features.