Things to Do in San Gabriel Valley, LA on Sunday, Columbus Day Weekend 2026

Sunday, Oct 11 · 6 picks hand‑checked by Stumblday against organizer pages · 1 free in the top 6 · updated Oct 5

The 6 best things to do in San Gabriel Valley, LA on Sunday, Oct 11

  1. Rose Bowl Flea Market — Second Sunday of every month in 2026 · $15 general admission from 9am · Arroyo Seco
  2. Carved at Descanso Gardens — October 2–November 1, 6–10 PM · Non-members: adults $29–$52 · La Cañada Flintridge
  3. 10th Annual International Orchid Show and Sale — Friday–Sunday, October 9–11 10 AM–5 PM daily · San Marino
  4. Come from Away (Touring) — Fri, Oct 23 7:30pm · 3352 E. Foothill Blvd.
  5. Montebello Heritage Festival & Parade — Sunday, October 11; parade 10:30 AM · Free · Montebello
  6. Good Alley Reserve — Open this weekend — recently opened · Arcadia

About this list

Stumblday's hand-checked ranking of the best things to do in San Gabriel Valley, LA on Sunday of Columbus Day weekend, Oct 11: 6 picks, refreshed weekly.

More this weekend across LA