The Columbia Memorial Hospital Foundation, to support the BuildCMH Expansion Project, is holding the fourth annual Diamond Derby. The fundraiser will be held from 1 to 4 p.m. May 3 at the Clatsop County Fairgrounds. 

Attendees are encouraged to dress for the running of the 151st Kentucky Derby. The afternoon will feature a meal, live auction, TVs to view the races, an open bar, special presentations and a raffle. 

This year’s featured raffle prizes include a custom-made diamond necklace by Holly McHone Jewelers, several local experiences, travel packages and more.

Tickets cost $200 for individuals, who will be seated at shared tables. Tables for 10 guests range from $1,750 to $2,500.

To purchase a ticket or table for the event, go to columbiamemorial.org/diamond-derby. For questions, email diamondderby@columbiamemorial.org.