5 things to do in Riverside, CA — Monday, August 31, 2026

Picked each day from verified Riverside-area event calendars. Every listing links back to the organizer.

This story was assembled using AI and public data sources.

  1. Construction Crew

    Community at Community Room 2, starting 4 p.m.

    Build S.T.E.A.M. skills with brick building challenges. Ages 6-12. In person registration opens August 24 at 4pm at the Children's Desk. Space is limited. Please arrive early to best ensure...

    Details from the organizer
  2. Preschool Storytime

    Community at Community Room, starting 10:30 a.m.

    Come in and enjoy exciting picture books and learn new songs with your friends!

    Details from the organizer
  3. Move & Groove Storytime

    Community at Home Gardens Library, starting 11:30 a.m.

    Families will enjoy songs, rhymes, and movement activities with one simple, engaging story that encourages participation and fun. Ages 0-5

    Details from the organizer
  4. Bilingual Storytime

    Community at San Jacinto Library, starting 4 p.m.

    The San Jacinto Library welcomes you to join Ms. Adriana for a fun-filled hour of stories read in both English and Spanish followed by a super fun themed craft!

    Details from the organizer
  5. Fit After 50

    Community at Community Room, starting 10 a.m.

    Fit After 50 is a free exercise class for anyone 50 years old and above. This program is for all fitness levels; it helps support strength, balance, endurance and flexibility. Classes are on Monday,...

    Details from the organizer