Exciting and New

Group Walk Saturday, March 14, 2026. Donate to register. Have an enriching effect on the lives of local women & girls, one step at a time.

Save the date! The next Dream It, Be It Career Support for Girls in Tri-Cities, WA is Saturday, March 7, 2026.

Tickets $80! Get yours now for SI3R Reindeer Games, a totally new fundraising adventure.

March 1 - April 30. Donate to register. Have an enriching effect on the lives of local women & girls, one step at a time.

Thanks to everyone who went all in for #PokerForACause

What a wonderful night! Sincere thanks for your generosity and to everyone who made the evening possible.

2025-26 club meeting schedule for Soroptimist of Three Rivers in the Tri-Cities region of WA including Richland-Pasco-Kennewick.

Virtual 5K, April 1-30, 2024. Registration continues. Single and group participants. Donations support SI3R programs and scholarships.

January is National Human Trafficking Prevention Month. Tri-Cities Soroptimist Against Trafficking raises awareness.

Soroptimist of Three Rivers launches annual Diaper Rally, the newest community outreach event to benefit families in Tri-Cities, WA.

Get tickets for the SI3R Annual Harvest Wine Dinner & Auction October 12, Meadow Springs Country Club, Richland, WA.

It's a fun way for women to get to know our club. And it's free! Indulge in some Southern hospitality with all the fanfare of the...

Register and purchase your tickets by November 20 for SI3R’s Winter Wonderland Celebration Dinner & Auction! Soroptimist International of...

Want to support ways for Mid-Columbia women and girls so they are empowered to shape their future? Mothers and Daughters - looking for a...

Details on SI3R Annual Spring Fundraiser, celebrating 20 years in 2022. Wine Dinner & Auction April 22 at the Meadow Springs County Club.

In honor of Soroptimist’s 100th Anniversary, October 3 is proclaimed Soroptimist International of Three Rivers Day In 1921, a man walked...