Events and things to do in Rancho Cucamonga

The most comprehensive events calendar for this week — sourced from Meetup, Eventbrite, city listings, universities, museums, and more.

All eventsFor youChatKids & Family

Discover kids and family events, activities, and things to do for children, toddlers, and parents, including festivals, story times, crafts, outdoor fun, museum programs, and family-friendly community events.

TodaySaturday
Fairplex Fan Zone - Finals Day 1
12:30pm

Fairplex Fan Zone - Finals Day 1

Join the LA World Cup 2026 Fan Zone at Fairplex in Pomona. Watch matches live, enjoy games, music, and interactive soccer experiences for all...
Swamped! The Musical
2-3pm

Swamped! The Musical

Dive into the wild, wacky world of Swamped! The Musical – a splashy, fun-filled live show you can’t miss!
Matilda The Musical
2-4:30pm

Matilda The Musical

Presented by Valverde Stage Productions Inc. Inspired by the twisted genius of Roald Dahl, the Tony Award-winning Roald Dahl's Matilda The...
2pm

Matilda the Musical - Saturday, July 18, 2026, 2:00 pm

Presented by Valverde Stage Productions Inc. Inspired by the twisted genius of Roald Dahl, the Tony Award-winning Roald Dahl's Matilda The...
Casual Afternoon Chess at the Library
3:30-5:30pm

Casual Afternoon Chess at the Library

Come enjoy the game of chess with others at the Ontario Library...
Matilda The Musical
7-9:30pm

Matilda The Musical

Presented by Valverde Stage Productions Inc. Inspired by the twisted genius of Roald Dahl, the Tony Award-winning Roald Dahl's Matilda The...
7pm

Matilda the Musical - Saturday, July 18, 2026, 7:00 pm

Presented by Valverde Stage Productions Inc. Inspired by the twisted genius of Roald Dahl, the Tony Award-winning Roald Dahl's Matilda The...