Worth waking up at 4am to be driven up the volcano. Despite missing out on the sunrise due to poor weather, the views when it cleared up in addition to the entire experience made it worthwhile. Highly recommend 4x4 volcan baru and Felix!
Great experience! Our guide Felix was very reliable, a skilled driver and definitely passionate about his job :) Not sure if I would book the hot springs again though. It was a nice add on but I personally don't think it's a must-do.