Marginality is viewed as a complex phenomenon resulting from specific natur
al, economic as well as socio-cultural features of individual territories.
Diverting marginality into comparative advantage by utilizing "non-marginal
" features of marginal territories seems to be one of promising ways how to
overcome it. Sumava Mts, territory highly attractive for tourists and holi
day makers, was chosen as a model area for our research. The main issue add
ressed in this paper is twofold. The first one is a question whether or not
, or to what extent there is a potential niche of services development rela
ted to leisure time activities in the model territory. The other one is the
n the assessment of circumstances under which it is likely to expect that t
he potential niche can be realised.