This is not a definitive list. Some people are way more adventurous than I am. And as lists go, how to I order it?
At the moment my preferred method for getting around is on foot. Very old school and not going to be for the couch potatoes but fabulous for really seeing things in all their detail – a total winner for artists and poets. No cost except for wear and tear on footwear.
Hitchhiking is another favourite. Every lift is an adventure. Every person has a story to tell. No cost other than be a good listener.
The train is great for stretching out and sleeping when the fatigue of travel or socialising has caught up. It can be cheap. Check Evasio futé in the Occitanie region of France.
There are some great bus companies like ALSA, Flixbus and OUI. Often super cheap and sometimes the WIFI works but not always in the centre of town. A ticket from Madrid to Toulouse cost me less than 10 Euros.
There’s also Blablacar, my favourite for learning the local language and sometimes cheaper than the bus. It’s organised hitchhiking with a well organised and secure site. You can see where the driver is going, the time for the trip, their references and how much it costs in advance.
Finally, the bike is a sheer joy. Australia and New Zealand are currently the only countries where helmets are mandatory so I’m taking advantage of the wind in my hair and the freedom of coasting down a long and deserted hill.