The number of visi tors to
national parks is estimated to be
33 million (1992) whereas marine
parks receive 5.3 mil lion (see
Table 3). Tadohae marine park is
the widest and most beautiful
together with the Hallyo marine
park and these two parks are
mainly composed of many islands
off the coast. Access to most of
the region is very inconvenient
compared with terrestrial parks.