We will meet at the narrow park bordering Mission Creek, on 4th and Channel St, in San Francisco. Cross the Bay Bridge. Take the Fremont exit and turn left. Turn left at Howard. Turn left at 4th street. Pass King and Berry Streets, then cross the creek and you will see Channel. Make a right on Channel St and you will see the park to your right. Because this is not a huge park, park on any side of Channel St., bring your gear and start painting so the others can see you. Bring a cell phone.
Its website says: "The northern portion of Mission Creek Park runs parallel to Mission Creek between Fourth and Fifth Streets. Here you will find a tiled pathway leading to a viewing platform that overlooks Mission Creek. Benches are strategically placed along this esplanade so that one can rest and enjoy the many landscape and water features along with the abundance of waterfowl that visit the area." You can read more information here.