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Lake Martha
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About This Ramp
Hours
Year-round
Managed by
WDFW
Surface
Gravel
Parking
1 spaces
Amenities
Restroom
USGS2 data sourcesUpdated Mar 2026
Lake Martha is a public boat ramp on Martha Lake in Warm Beach, Snohomish County, Washington (98292). Managed by WDFW. GPS coordinates: 48.1704°N, 122.3461°W.