Bradwell Marina

Bradwell Marina sits on the south shore of the River Blackwater at Bradwell Waterside, tucked into the quietly scenic Blackwater Estuary in Essex. With over 350 berths and access at most states of the tide, it's a solid base for exploring this stretch of the Essex coast — just note that deeper draft boats may need to time their approach. Room for 50 visiting boats means you've got a decent chance of getting a spot without booking weeks ahead.