Which contests Events can I attend in Oakland this weekend?

Here are the best contests Events happening in Oakland this weekend:
- HARVEST FEST, TRUNK OR TREAT, CAR SHOW AND RESOURCE FAIR is happening on Sat 25 Oct 2025 from 2:00 PM onwards at 8501 San Leandro St, Oakland
- Hair Ball is happening on Sun 26 Oct 2025 from 7:00 PM onwards at Crybaby, Oakland
- Rockridge Halloween Parade is happening on Sun 26 Oct 2025 from 11:00 AM onwards at 5366 College Ave, Oakland, CA 94618-1417, United States