Greenways is a generic term that has been applied to a wide range of l
andscape planning strategies, concepts, and plans. While there is some
consensus emerging on the benefits of protecting networks of land, th
ere is little agreement on terminology. As a result, communication and
knowledge exchange are limited. This paper offers an inclusive defini
tion of greenways, discusses greenway characteristics, benefits and li
abilities, and presents a typology for greenway classification based o
n scale, goals, landscape context, and planning strategy. This typolog
y is applied to three case studies from the Netherlands and the USA wh
ich have been selected to represent a range of greenway types, to arti
culate similarities, differences, and to explore the transferability o
f knowledge and concepts. Through this discussion, greenways are consi
dered as a useful strategy for planning, design and management of sust
ainable landscapes.