There are four types of camping tents: three-season tents, four-season tents, ultralight tents, and backpacking tents.
Three season tents are the most popular type of tent for camping. They can be used in spring, summer, and fall. They are not meant for winter use as they do not have enough insulation to keep you warm in cold weather.
Four season tents are made for all types of weather conditions including winter. They have more insulation than three season tents and often have a snow skirt to keep out the cold air and snow.
Ultralight tents are made for backpackers who want to save weight when they are carrying their gear. These tents are usually smaller and have fewer features than other types of camping tents.
Backpacking tents are also made for backpackers but they tend to be larger than ultralight tents so that you have more space inside them. Backpacking tents often come with vestibules where you can store your gear so that it doesn't get wet or dirty inside the tent.