The concept of mainstreaming climate change adaptation to foster sustainable urban development and resilience is receiving increasing interest. In particular, the need to mainstream ecosystem-or nature-based solutions into urban governance and planning is widely advocated by both academic and governmental bodies.Adaptation mainstreaming is the inclusion of climate risk considerations in sector policy and practice. It is motivated by the need to challenge common ideas, attitudes, or activities and change dominant paradigms at multiple levels of governance. It seeks to increase sustainability and resilience by expanding the focusfrom preventing or resisting climate hazards -to a broader systems framework in