Some treetop walks and viewing platforms

 https://www.tremblant.ca/things-to-do/activities-products/treetop-walk

https://www.tremblantactivities.com/activities/treetop-walk/

https://www.nodestinations.com/blog/vancouver-capilano-suspension-bridge-park

https://botanicalgarden.ubc.ca/visit/greenheart-treewalk/

https://www.tourismvictoria.com/sport-tourism/sport-attraction/malahat-skywalk

https://malahatskywalk.com 

https://www.attractionsvictoria.com/explore/activities/malahat-skywalk/

https://aspectengineers.com/portfolio/malahat-skywalk/

https://destinationlesstravel.com/malahat-skywalk-vancouver-island/

https://www.smh.com.au/traveller/inspiration/malahat-skywalk-spectacular-treetop-walk-opens-on-vancouver-island-canada-20210720-h1x9tw.html