Redcliffs Boat Ramp is a park and launching ramp at 126 Beachville Road, Redcliffs, on the shore of the Avon-Heathcote Estuary in Christchurch, holding a 4.5 rating from two reviews. It's described as a nice spot, though one reviewer doubts many boats launch here given the sand bars and lack of parking. Estuary ramps live by the tide: sand bars shift and the water falls away quickly, so a launch that looks simple at high tide can leave a trailer high and dry hours later. A tide table is the first thing to check, and shallow-draft craft — dinghies, tinnies, kayaks — suit this kind of ramp far better than anything needing real depth. Trailer parking is often the other constraint, which is why regulars favour early starts on a rising tide. For Redcliffs locals with a small boat, this estuary-edge ramp rewards those who time the tide.