I'm similar to you in that I work in tech and love being outdoors and doing physical activities. What I'm realizing though, is my biggest chance at "making it big" is by doing the work I'm really good at.. which right now is tech work. Personally I have plenty of hobbies, but my long-term earning potential at those hobbies would be pretty low.
That being said, I also know people that have had tremendous success by making a business out of their hobby. Whether it be photography, bike repair, mechanic. It's cliche to say but the advice I'd give is stick to what you like, or what you're good at, or ideally both - and then pursue your hobbies part-time. If your full-time workload doesn't allow you to pick something up part-time. Find a slower paced environment that'll let you keep a salary you're used too, and afford you more time to play around with some part-time jobs and see if any of them could become a full-time gig for you.
That being said, I also know people that have had tremendous success by making a business out of their hobby. Whether it be photography, bike repair, mechanic. It's cliche to say but the advice I'd give is stick to what you like, or what you're good at, or ideally both - and then pursue your hobbies part-time. If your full-time workload doesn't allow you to pick something up part-time. Find a slower paced environment that'll let you keep a salary you're used too, and afford you more time to play around with some part-time jobs and see if any of them could become a full-time gig for you.