Pistahan Parade on Saturday. Muni reroutes downtown. Started Tue Aug 5 Until Pistahan Parade on Saturday. Muni reroutes downtown.Outside Lands Music Festival in GGP, Aug. 8-10. SFMTA.com/concerts Started Mon Aug 4 Until Sun Aug 10 Outside Lands Music Festival in GGP, Aug. 8-10. SFMTA.com/concerts