Wilayah Jantung Borneo memiliki sejumlah kawasan yang sudah lindung, seperti [[Taman Nasional Batang Ai]], [[Suaka Margasatwa Lanjak Entimau]], [[Taman Nasional Gunung Mulu]], [[Taman Nasional CrockerBanjaran RangeCrocker]], [[Taman Nasional Kinabalu]] di Malaysia, [[Taman Nasional Kayan Mentarang]], [[Taman Nasional Bukit Baka Bukit Raya]], [[Taman Nasional Danau Sentarum]] di Indonesia dan [[Taman Nasional Ulu Temburong]] di Brunei.<ref>Persoon, Gerard A. and Osseweijer, Manon (ed): [http://www.tropenbos.org/file.php/226/tbi_series_24-low.pdf ''Reflections on the Heart of Borneo''], pg.19, Tropenbos International, Wageningen, 2008, ISBN 978-90-5113-091-1</ref>
