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Martha Lake
AuthoritativeLocation
GPS Coordinates
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About This Ramp
Hours
Year-round. Closed to vehicles October 1 - 4th Friday in April.
Managed by
WDFW
Parking
3 spaces
Amenities
RestroomHand LaunchCamping
Description
Washington WDFW1 data sourceUpdated Mar 2026
Martha Lake is a public boat ramp on Martha Lake in Grant County, Washington (98848). Managed by WDFW. GPS coordinates: 47.0948°N, 119.8386°W.