Fifth Beach

photo banner of different intertidal species

Fifth Beach Long-Term trends

Fifth Beach is located on the northwest edge of Calvert Island, on the central coast of British Columbia. This site has a moderate overall slope. The terrain is highly uneven, with many large cracks and tidepools.

overview of research site

Fifth Beach is dominated by granite bedrock, with the surrounding area being a mixture of granite bedrock, boulder fields, and sandy beaches. The primary coastal orientation of this site is southwest.

Long-Term Monitoring Surveys at Fifth Beach were established in 2016, and are done by the Hakai Institute. Long-Term monitoring surveys currently target the following species: Chthamalus/Balanus (Acorn Barnacles), Mytilus (California Mussel), Fucus (Northern Rockweed) and Pisaster (Ochre Star). In addition, mussel size structure and water temperature are monitored at this site. For more information see the Long-Term trends at this site.

Below is a virtual tour of Fifth Beach.

closeup of research site

For more information about Fifth Beach, please contact Alyssa Gehman (alyssa.gehman@hakai.org).

Last modified: Oct 06, 2025