The forest canopy may seem out of reach to some, but it is not; it is totally accessible, and the links below have all the information needed for people of all abilities to walk through, hang from, sleep in, and climb around the top of the forest. Note to lawyers: just because a site is listed here does not infer an endorsement.
Canopy Towers and Walkways
The Canopy Walk, Sacha Lodge, Ecuador: http://www.sachalodge.com/attractions/#the-canopy-walk
Canopy Lodge and Tower, Panama: http://www.canopytower.com/
Canopy Tower, Pico Bonito Lodge, Honduras: http://www.picobonito.com/index.php/birding/pico-bontio-in-audubon
Dlinza Canopy Boardwalk, South Africa: http://www.southafrica.net/za/en/articles/entry/article-the-dlinza-forest
Kendeda Canopy Walk, Atlanta, Georgia: http://atlantabg.org/plan-your-visit/map-locations/kendeda-canopy-walk
Murch Canopy Walk, Kirtland, Ohio: http://www.holdenarb.org/visit/canopywalk.asp
Canopy excursions
Expedition Old Growth: http://expeditionoldgrowth.com/
Pacific Tree Climbing Institute http://www.pacifictreeclimbing.com/?title=page&page_id=5&page_title=Overnight%20Expeditions
Tropical Tree Climbing, Amazon Brazil: http://www.tropicaltreeclimbing.com/
Suppliers of tree climbing equipment
Arbortools Hong Kong – www.arbortools.hk
Honey Brothers Arborist Equipment – www.honeybros.com
ISA – www.isa-arbor.com/store/shop.aspx
New Tribe – www.newtribe.com
SherrillTree – www.sherrilltree.com
TreeStuff – www.treestuff.com
Treetools – treetools.co.nz
Treeworker – www.treeworker.co.uk/acatalog/About_Treeworker.html
WesSpur Tree Equipment – www.wesspur.com
Arborist trade publications
Arborist News (ISA publication)
Tree Care Industry Association (TCIA) monthly magazine
National, international, and on-line climbing affiliations
Climbing Arborist.com – www.climbingarborist.com
European Tree Worker – www.eac-arboriculture.com/en/Aus_undWeiterbildung.aspx
International Canopy Network – ican.csme.utah.edu
International Society of Arboriculture – www.isa-arbor.com
Tree Care Industry Association – tcia.org
Tree Climbing Japan – www.treeclimbing.net/en/what-we-do/arborist-tree-climbing.aspx
Victorian Tree Climbing Organization – www.vtio.org.au
Tree climber training
ArborMaster – www.arbormaster.com
Cornell Tree Climbing Institute – treeclimbing.coe.cornell.edu
National Tree Climbing Program – www.fs.fed.us/treeclimbing/training
North American Training Solutions – northamericantrainingsolutions.com
Tree Climbers International – treeclimbing.com
Tree Climbing Planet – www.treeclimbingplanet.com
Arborculture Canada – www.arborcanada.com
Ascension Group NW – www.ascensiongroupnw.com/
Books and documents
Review of rope-based methods for the forest canopy. 2015, by Anderson, Koomjian, French, Altenhoff, and Luce. This pdf is the essential guide to tree climbing safety. Anderson et al. 2015 – MEE Rope-based access methods
http://www.methodsinecologyandevolution.org/view/0/covergallery.html#6-8
Glocal Canopy Handbook – An excellent source on canopy access methods. http://www.amazon.com/The-Global-Canopy-Handbook-Techniques/dp/0954297008
Tree Climbers Companion – If you need a single guide for tree climbing, this is it. http://www.treestuff.com/store/catalog.asp?category_id=74&item=2
Conservation and education in the forest canopy
Ascending the Giants – http://ascendingthegiants.com/
Explore Trees – http://www.explore-trees.com/#intro
International Canopy Network (ICAN) – http://academic.evergreen.edu/projects/canopylab/ican/
Emergent Tree Works – http://www.emergenttreeworks.com/
Old-Growth Forest Network – http://www.oldgrowthforest.net/
The Native Tree Society – http://www.nativetreesociety.org/
Forest canopy research
Osa Ears – Real Time Rain Forest Sound, Costa Rica: http://www.osa-ears.org/
more coming soon
Videos
Treeverse – https://vimeo.com/22858880
Oregon Tree Care – https://vimeo.com/120870257