Best Urgent Care clinics in Eureka, CA.

Open Door Community Health Centers

Open Door Community Health Centers operates 17 locations nationwide, with 13 clinics in Humboldt and Del Norte counties, plus mobile dental and medical vans. They offer Federally Qualified Health Center (FQHC) care focused on accessible, high-quality services regardless of ability to pay. The Eureka area location(s) provide walk-in acute care options as part of their broad urgent/acute services, alongside primary care, preventive care, and health education. For immediate walk-in acute care at Open Door Eureka, visit one of their Eureka-area offices (e.g., 2350 Buhne Street or nearby Arcata/Eureka clinics) or call ahead to confirm hours and whether walk-in visits are available at the specific clinic. If you need urgent care outside regular hours, check which site offers walk-in acute care today or consider the mobile vans for acute needs.