A drop zone, usually shortened to DZ, is the site where skydiving operations take place: an airfield with an operator running jump aircraft, a designated landing area, and normally instructors, rigging services and a packing area.
What varies between drop zones
Aircraft is the biggest practical difference. A turbine aircraft such as a Twin Otter or Caravan climbs to 13,000–14,000 feet quickly and carries a large load; a Cessna 182 carries four jumpers to around 10,000 feet and takes longer to get there. This affects altitude, cost per jump and how many jumps fit into a day.
Beyond that: whether student training is offered, whether there is a rigger on site, camping or bunkhouse facilities, and whether the operation runs year-round or seasonally.
Drop zones close, move and rebrand
Skydiving operations turn over more than most businesses. They lose airfield leases, change owners, rebrand, or shut for a season. Any directory — this one included — will be out of date somewhere.
That is why every listing here carries a status label and a link to the operator's own site. Confirm directly before travelling, particularly for a long drive.
These pages explain what things are so the language makes sense. They are not instruction and cannot substitute for it — skydiving is taught in person by rated instructors at a drop zone, and anything involving equipment handling or emergency procedures belongs there rather than on a web page.