Airplane & Heli Field

Marlow Anderson R/C Airfield (Lake Sawyer Hawks)

Maple Valley (Hobart), WA

County-mandated closure for King County extended clean-up project from 2026-07-13; expected to reopen on or before 2026-12-31. FAA FRIA 2023-CBO-00761-FRIA (valid to 2027-08-16). 12V/24V charging, por

At a glance

Flying area
AircraftHelicopters, Fixed wing, Jets: EDF, Jets: Turbine
Runway surfaceGrass (Turf)
Runway sizeapprox. 400 ft (North-South)
Heli padsNot sure
Stations
Control lineNot sure
Track surfaceCarpet
Flying rules
PowerElectric (battery), Glow / Nitro, Gas, Turbine
Smoke
AMAYes - AMA membership required
FRIAYes - FAA-recognized FRIA
Noise
Who can fly
Who can fly hereMembers and their guests
Field accessNot sure
Guest fee
When to fly
Hours7 days a week sunrise to sunset (AMA listing); field currently closed
At the field
Facilities
Visitors
Camping
Pit powerNot sure

Runways

Runway 1Grass (Turf)approx. 400 ft (North-South)
Runway 2Grass (Turf)
Runway 3Grass (Turf)

Rules for visitors

Electric only (no internal combustion); 79 dB at 25 ft limit; max model weight 20 lb; 700 ft ceiling; max 4 aircraft flying; stay inside fenced area, no flying behind pits; no smoking, fires, alcohol; no overnight camping; members lock gate.
Lake Sawyer Hawks members only unless flying as a guest of a member; AMA required.

Recreational pilots need an FAA TRUST certificate, and aircraft over 250 g must be FAA registered.

About this field

Flying field of Lake Sawyer Hawks (AMA club #4204).

County-mandated closure for King County extended clean-up project from 2026-07-13; expected to reopen on or before 2026-12-31. FAA FRIA 2023-CBO-00761-FRIA (valid to 2027-08-16). 12V/24V charging, portable restroom, gravel parking.

Camping & RV