In order for your travel blog to be visible to others, your blog will have to be online. Hosting parties can make sure your website is online. Here you have to pay a small annual fee, especially for blogs.
For most parties, the smallest package is sufficient. The smallest package at Versio is more than enough and for only 10,- euro you are ready to start.
Do you find it difficult to determine what you need? Send an email and I will be happy to help you.