Lake Sammamish
Idylwood Beach Park
Public city park beach
Check King County's current Lake Sammamish monitoring and posted notices
Yes. Idylwood is a public Lake Sammamish swimming beach. Redmond lists a bathhouse and restrooms, and says there are no lifeguards.
Plan the access
- Access status
- City of Redmond lists a swimming beach
- Who can use it
- Public city park beach
- Manager
- City of Redmond
- Published hours
- Not stated on the city facility page
- Published fees
- No beach-entry fee stated on the city facility page
- Reservation
- No ordinary beach reservation requirement stated
- Lifeguards
- No lifeguards, according to the City of Redmond
- Parking
- On-site parking listed; availability is not guaranteed
- Water conditions
- Check King County's current Lake Sammamish monitoring and posted notices
Confirm before leaving
Open official manager page ↗Check condition source ↗Official pages and signs override this guide.
The city directs visitors to water-quality status
Redmond lists the beach amenities and says to check current water-quality status for swimming safety. This guide keeps that live question separate from access permission.
Staying near Lake Sammamish?
Compare nearby lodging after you have chosen the access point; the closest room is not always on the same side of the lake.
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Access facts last checked against the linked manager on 2026-08-03. This date is not a water sample or a promise of present conditions.