Saint Helena, Ascension and Tristan da Cunha, Africa

The designations employed and the presentation of material on this map do not imply the expression of any opinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.

Number of Protected areas


0 with management effectiveness evaluations

Polygons/Points ratio

77% Polygons

23% Points

Number of sources

For International designations 2
For National designations 2

Protected areas coverage (Ref 1 ↓ )

Area terrestrial

37.66% coverage

164 km2 Land Area Protected

434 km2 Total Land Area

0.0% with management effectiveness evaluation

0.0 km2 Area Assessed

Area marine

54.77% coverage

902,497 km2 Marine Area Protected

1,647,745 km2 Total Marine Area

0.0% with management effectiveness evaluation

0.0 km2 Area Assessed

Warning: These statistics might differ from those reported officially by countries due to difference in methodologies and datasets used to assess protected area coverage and differences in the base maps used to measure terrestrial and marine area of a country or territory.

Learn how we calculate protected area coverage statistics

IUCN Management categories

Management categories Count %
2 15.38
6 46.15
1 7.69
2 15.38
1 7.69
1 7.69

Governance types

Name Governance type Count %
10 76.92
3 23.08

Related countries & territories

Parent countries & territories

Name Code

National designations

Regional designations


Categories Count