Free countryside parking for Martinsell Hill walks
Martinsell Hill Car Park serves walkers accessing the South Marlborough Downs ridgeway near Milton Lilbourne (SN8 4NU). The gravel-reinforced surface accommodates approximately 30 vehicles. Open daily from sunrise to sunset (roughly 6 am–8 pm), parking is free but limited; overflow directs visitors to the neighboring layby. No lighting is provided to preserve the dark-sky environment, so arrival during daylight is recommended. A stone trailhead at the north boundary leads to an OS-marked footpath ascending to the Bronze Age hillfort and panoramic viewpoints. There are no disabled-specific bays or EV charging; the remote location has no formal security, though occasional ranger patrols occur.