Tumwater Lake

Lake in King County, Washington · on the USGS Grotto quadrangle

47.63179, -121.40418

Maps that show Tumwater Lake

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Grotto, WA — USGS 7.5-minute topo (2023)

Grotto, WA

USGS topo, 2023

Motor Vehicle Use Map — Skykomish Ranger District — Mount Baker-Snoqualmie National Forest (2025)

Motor Vehicle Use Map

Skykomish Ranger District — Mount Baker-Snoqualmie National Forest (2025)

IFR Enroute Low Altitude Chart L-01 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-01 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-01 (Alaska) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-01 (Alaska)

FAA, 2026-10-29

Nearby

Name, class, county and location: USGS Geographic Names Information System (public domain).