Apr 25 Saturday
The Humboldt Math Festival is celebrating its 17th “Community Celebration of Mathematics” on April 25th from 12 to 4 at the Redwood Acres in Eureka. It is FREE for math enthusiasts and math phobics of all ages. The festival includes hands-on fun with puzzles, games, Rubik’s cube and Pi Reciting contests, demos and make-&-take activities. Explore math’s connection to science, technology, engineering, and art. Local businesses, clubs, civic organizations as well as Cal Poly and College of the Redwoods will be there to inspire and inform about careers and college information. For more information visit www.humboldtmathfestival.weebly.com
Earth-Day celebration Saturday April 25th 2026
The event will be open to the public from 1pm - 6pm at the Sugarloaf Community Association (SCA) land on 206 Tetherow Rd. in Williams, Our theme this year is Collaboration of all Beings. We will share our Unity for the beauty of the Earth and its people who are striving to protect it.
The day will be filled with a host of music and activities for all ages! There will be booths from all over Southern Oregon, spanning a variety of Earth Day-related services and topics. A suggested entrance donation will be $20 and children under 12 are free, Come and have your faces painted to join the Procession of All Species dressed as your favorite plant or animal. Enjoy our lineup of music and Planet Dance and partake in yummy organic food and drink for sale .
We hope you will join us at our family-friendly Earth Day Celebration.Williams Community Forest Project
A book launch event for Song of Belonging, a multi-generational novel featuring family secrets, a lineage of women healers, and themes of caring for the natural world, will be held on Saturday, April 25 at 2 p.m. at the Copper Plank in downtown Medford. Local author Michelle St. Romain Wilson was inspired to write the story by generations of her French Louisiana family, particularly her grandmothers and great-grandmothers, and the book is the first in a trilogy. The event is free and open to the public. Song of Belonging is available for purchase at local bookstores and online.
All skill levels are welcome to join us for this fiber arts crafting hour. Bring your knitting, crocheting, or other fiber arts project for an hour of crafting camaraderie at the library. Supplies will also be provided for a simple knit or crochet craft for those looking to learn a new project. This group meets the fourth Saturday of the month.
Siskiyou Singers presents exciting and beautiful songs of Brazil, Argentina, Puerto Rico, and Mexico (sung in Spanish and Portuguese) with great percussion and conga, plus guests - the Woodburn High School Mariachi - at SOU Music Recital Hall APRIL 25 and 26 BOTH Saturday and Sunday at 3 pm. in a Latin American Choral Celebration. Come enjoy this rare and wonderful Latin American choral celebration. Tickets are $25; Tickets are only $5 for Students with ID or Oregon Trail Cardholders, available at SiskiyouSingers.org or the Music Coop or Paddington Station in Ashland.
American Legion Grants Pass Post 28 is having Music Bingo on Sat April 25thStarting at 5pm-7pm$2 a card with $1 going into the pot per game, then the jackpot at the end.206 NW F St Grants Pass.Come and have fun exercising your gray matter with Music BingoFood and drinks available for purchase.
Apr 26 Sunday
One of the country's longest rail-to-trail conversions has grown by three miles in sunny Ukiah.
On Sunday, April 26th, 2026 Ukiah community members will gather to celebrate the grand opening of their fourth segment of the Great Redwood Trail, the country’s largest rail-trail project. When complete, the Great Redwood Trail will span San Francisco Bay to Humboldt Bay and beyond, offering non-motorized commuter and tourist experiences through some of Northern California’s most beautiful landscapes.
What: The Great Redwood Trail Grand Opening and Fun Run, UkiahWhen: Sunday, April 26th * 8 am - Register for Fun Run (optional suggested donation) * 9 am - Fun Run (3 miles run or walk, all are welcome) * 10 am - Ceremony & Ribbon CuttingWhere: 1601 Airport Rd, Ukiah, CA 95482 (end of Airport Park Blvd) [free parking by generous invitation of Emerald Sun]
More details at Facebook event page.
The Best of the Best features high school students from Southern Oregon. The show is juried on who gets to show their art; each school is allowed 10 projects. Once the museum puts the art on display a committee of local artists judge the art for 1st, 2nd and 3rd. Show is up until May 5th. Come down and show these young artists your support.
If we’re all one, why doesn’t it always feel that way?
Together we’ll explore the everyday habits and reactions that create distance between us — and the small shifts that help us find connection.
Presenter: Marla Estes, www.buildingbridgers.comMarla Estes is the founder of Building Bridgers, a community initiative that helps people develop the awareness and skills to navigate differences with greater understanding and humanity. Through workshops, film series, and conversations, she invites us to expand perspective, deepen empathy, and live our values more fully in a complex world.