11 to 4 pm. Free. It is a great fun festival in Martinez right near the Amtrak station in Beaver Park. A great family outing, this festival has it all. Our local nature groups are there, the first 100 kids can earn a necklace with charms on it from Wild Bride Jewelry. There is amazing music with lots of folks who enjoy playing together. There are live animals and birds from the local rescue organizations. Face Painting free. Best of all you can go on a Beaver tour and see the dams and the inhabitants. themselves. Down the street is the monthly Peddlers Fair with antiques and collectibles and there are some pretty good eateries as well.