1:00PM: Riverside International Film Festival
The Box, 3635 Market Street
"The Riverside International Film Festival (RIFF) is in its 16th year in its journey to becoming the premier film festival in the region and on the international festival scene. This year's festival will also feature musical performances and host panels on music as it relates to film. Follow link for schedule and ticket information."

3:00PM: Earth Night in the Garden
WMWD Landscapes So Cal, 450 E Alessandro Boulevard
"Join the Western Municipal Water District for a night out at their premier family event, celebrating water efficiency and the environment with ladybug releases, face painting, photo ops with characters and fun for everyone. It's free!"

6:00PM: Magnolia Center Marketplace
Sunnyside Drive between Magnolia & DeAnza
"Good times await every Friday...stop by for a few minutes or make it an evening. The Hey Riverside pop-up returns for the 4/20 market with musical guests (to be announced). Vendors, food, friends, fun! See you there!"

7:00PM: Film: Heaven is a Traffic Jam on the 405
UCR ARTSblock, 3824 Main Street
"Heaven is an extraordinary and innovative documentary, a portrait of artist Mindy Alper, whose renowned and astonishing body of work reveals a lifetime of struggle with debilitating mental illness."

11:00AM: 6th Annual Riverside Tamale Festival
White Park, 3885 Market Street
"Welcome familia! We invite you to visit the 6th Annual Riverside Tamale Festival! Join us for a day with family, friends, food (tamales) and music! A day of sharing the Latino culture - experience the beauty of the folklorico, the rhythm of the music, and the lavish hospitality."

11:00AM: Storytime with Guest Author Juana Martinez-Neal
Cellar Door Books, 5225 Canyon Crest Drive A30
"Join Cellar Door Books in welcoming author and illustrator Juana Martinez-Neal for a special guest storytime! She'll be reading from her new book, Alma and How She Got Her Name. Plus, there will be activities and a signing!"

11:00AM: Riverside International Film Festival
The Box, 3635 Market Street
"The Riverside International Film Festival (RIFF) is in its 16th year in its journey to becoming the premier film festival in the region and on the international festival scene. This year's festival will also feature musical performances and host panels on music as it relates to film. Follow link for schedule and ticket information."

12:00PM: Rock the River on Earth Day
Anza Narrows Park, 5759 Jurupa Avenue
"Admission is free! Rock the River will feature live music including Hector's Gringos, as well as student bands from ENCORE High School for the Arts to celebrate our river and our Earth! Families will be inspired by conservation organizations in Conservation Court. Earth lovers will explore Kid's Zone, Artist Alley, and tour the Santa Ana River in this celebration of the Earth, conservation, the arts, and our community. Free tacos to the first 500 attendees courtesy of Rubio's Coastal Grill."

3:00PM/7:00PM: Film: A Hard Day's Night
UCR ARTSblock, 3824 Main Street
"Meet the Beatles! Just one month after they exploded onto the U.S. scene with their Ed Sullivan Show appearance, John, Paul, George, and Ringo began working on a project that would bring their revolutionary talent to the big screen. A Hard Day's Night, in which the bandmates play cheeky comic versions of themselves, captured the astonishing moment when they officially became the singular, irreverent idols of their generation and changed music forever."

9:00AM: 5th Annual Benedict Castle Concours
Teen Challenge, 5445 Chicago Avenue
"300 Concours level cars and motorcycles from ALL genres of the Car Hobby spread out over the lawns and property of a real castle in Riverside, CA. The Benedict Castle is rich with history, and is the site of over 100 films including the Hunchback of Notre Dame. Enjoy a fabulous VIP Pavilion hosted by the Petersen Automotive Museum and the High Tea & Fashion Show in the Castle."

9:00AM: Earth Day Grove Clean Up
California Citrus State Historic Park, 9400 Dufferin Avenue
"Help us beautify our groves! Check in starts at 8:30am and we'll get started working at 9:00! Please wear long sleeves and sturdy shoes. If you have your own work gloves, please bring them! We will provide all the necessary tools. We are proud to partner with our local food bank, Feeding America--Riverside/San Bernardino Counties. The fruit collected during this event will be reserved for donation to their children's market."

10:00AM: March for Science Riverside
Riverside County Superior Courthouse, 4050 Main Street
Please join us for the Riverside Earth Day March for Science. Please remember sunscreen, water bottles (please reuse, it will be Earth Day after all), and of course comfortable shoes for walking!

11:00AM: Riverside International Film Festival
The Box, 3635 Market Street
"The Riverside International Film Festival (RIFF) is in its 16th year in its journey to becoming the premier film festival in the region and on the international festival scene. This year's festival will also feature musical performances and host panels on music as it relates to film. Follow link for schedule and ticket information."

5:00PM: Board of Library Trustees
Main Library Auditorium, 3581 Mission Inn Avenue
LIbrary Director Resignation, New Main Library Project Update, more. Follow link for meeting details, agenda, and to make an e-comment.

6:30PM: Board of Public Utilities
Art Pick Council Chamber, 3900 Main Street
Overtime Audit Update, Dept Efficiency Report, more. Follow link for meeting details, agenda, and to make an e-comment.