King County Developmental Disabilities
Offers early childhood, transition-age and adult developmental disability supports.
Visit resourceService-area sourceLink checked: Nov 11, 2026
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Washington
King County: County event guide
Plan a welcoming event and a practical journey in your county.
Accessibility & local support
These providers serve this county. Confirm service area, eligibility, and accommodations directly with the provider.
Before you go
- Ask the organizer about step-free entry, accessible restrooms, seating, and parking.
- Ask about ASL interpretation, captions, audio description, quiet spaces, or sensory-friendly options.
- Confirm accommodation requests and accessible transportation ahead of time.
Transportation
Confirm step-free stops, paratransit eligibility, advance booking, and the return journey. A provider listed here may not serve every part of the county.
King County Metro event support
Official event transit toolkit with trip planning and accessible travel options.
Visit resourceService-area sourceLink checked: Nov 14, 2026
Event planning
Seattle special event transportation planning
City of Seattle guidance for events affecting transit; not countywide permit guidance.
Visit resourceService-area sourceLink checked: Nov 14, 2026
Before you host
- Confirm the venue’s capacity, accessible entrances, restrooms, seating, and parking.
- Check city or county permits, emergency access, food-service requirements, insurance, and weather plans.
- Provide a contact for accommodation requests and publish known barriers, not unverified accessibility claims.