This is a really nice park to wander around and get a feel for the Arizona desert. Saguaro cacti abound and if you keep an eye out, you might spot a jackrabbit or a cactus wren.
Old Town Scottsdale
Scottsdale, AZ
Old Town Scottsdale is a cute area to walk around with lots of shops, restaurants, and museums.
Go to a Giants Spring Training Game
7408 E Osborn Road, Scottsdale, AZ 85251
There are SF Giants spring training games at Scottsdale Stadium on March 13, 14, and 16, so if you're in town before or after the wedding this might be a fun activity.
Desert Botanical Garden
Phoenix, AZ 85008
Visit the Desert Botanical Garden to see the unique beauty of the Sonoran Desert.