Most of them are. However, it depends on the source. Some stories on general platforms like Wattpad are written for a wide range of audiences and are suitable for all ages. But there might be some independent websites where the content could be a bit more intense or geared towards older readers. So it's always a good idea to skim through the story or check for any age - related warnings if available.
You can try websites like Wattpad. It has a wide variety of user - generated content, including many free short adventure stories. Another option is Project Gutenberg. Although it mainly focuses on classic literature, you can still find some adventure tales there that are in the public domain and free to read.
One good source is Tor.com. They often publish short adventure stories by various authors. It's a great place to discover new and exciting tales in the adventure genre.
You can also look for 'The Call of the Wild' which is about a dog named Buck. Buck is kidnapped from his comfortable life and has to adapt to the harsh life in the Yukon during the gold rush. He has many adventures, battles, and ultimately finds his true nature in the wild. It's a great story about survival and self - discovery.
You can start by using open-source writing tools and platforms. Many offer templates and features that can help you shape your adventure story without any cost.
One good free short adventure story is 'The Most Dangerous Game' by Richard Connell. It's about a man who gets hunted on an island. Another is 'A Retrieved Reformation' by O. Henry which has elements of adventure as a reformed criminal tries to start a new life but gets drawn into a risky situation. And 'To Build a Fire' by Jack London is also great, following a man's struggle in the cold wilderness.
Well, libraries often have free short adventure stories available. You can either visit a physical library and look through their short story collections, or use their e - library services if they offer them. Additionally, some blogs dedicated to short stories might also have free adventure ones. For example, Daily Science Fiction sometimes has adventure - flavoured short stories among their free offerings.
Most of the time it is not legal. Many countries have laws that restrict the dissemination of sexually explicit materials. Moreover, such content also violates the terms of service of most legitimate platforms. It's better to focus on legal and positive forms of literature.