There is no charge to attend or park at 4th Friday ArtWalk. Simply drive to Mesa Riverview, park he veihicle, and stroll! Here is a map and directions to Mesa Riverview. The best place to park is near the Cinemark movie theaters.
Even though there's no charge to walk around and see what the artists have to offer, I'd bring a credit card in case there's something you just have to buy! After all that browsing, you'll find several casual cafés, sandwich shops and coffee shops right at Mesa Riverview where you can take a break and recharge.
While you are at Mesa Riverview, you might want to go to the movies. Even if you don't need any hunting gear, Bass Pro Shops is worth a visit to see the museum-quality displays and the aquarium. Inside Bass Pro Shops there's a restaurant. You may or may not want to eat at the Islamorada Fish Company, but do stop in to see the fish tank and restaurant decor. What fishy fun!