Patrick Schwarzenegger & Mom Maria Shriver Take The Best Buddies Challenge

Patrick Schwarzenegger meets up with his mom Maria Shriver and John Carlin at the Hearst Castle VIP Reception during Best Buddies Hearst Castle Challenge at Hearst Castle on Saturday afternoon (September 12) in Carmel, Calif.

The mother and son duo hit the coastline earlier in the day where they biked from Carmel to San Simeon for the challenge together.

The challenge raises funds for Best Buddies International, a global volunteer movement that creates opportunities for one-to-one friendships, integrated employment and leadership development for people with intellectual and developmental disabilities.

“Bike outfit on fleek. @BestBuddies,” Patrick tweeted the day after, with a pic of him ripping off his outfit.

15+ pictures inside of Patrick Schwarzenegger and Maria Shriver…