Do it! We tried retirement in 2019 and converted a Sprinter 4x4 into our 'adventure platform'. Bikes, paddleboards, running, and hiking gear. Had an amazing time travelling. I would run or ride in some great places, have a hot shower off the back, then drive to where-ever we felt would be another fun place to park. Went as far south as Key West for a few weeks (hot), and even spent all of September in Newfoundland (cold), with incredible scenery.
Unfortunately, we found that we are a bit too young for the full retirement thing, so I'm back working...but almost every weekend we try to turn into a long weekend to find somewhere else to explore.
Go for it!