wooden walkway over river with reedbed in the barrinha de esmoriz, portugal

wooden walkway over river reedbed barrinha esmoriz portugal coast bushes observation nature footpath lifestyle healthy pathway bridge summer leisure walking trail backpacking phragmites australis green landscape mouth water environment lake beach natural dune barrier outdoor reserve buçaquinho lambo silvalde biodiversity plant travel destination scenic lagoon structure footbridge espinho ovar paramos portuguese europe along