In reply to llanberis36:
Just picking up on the bit where you said 'It definitely wont be a chore as like being outside and there are endless areas to explore'. If you offer people a choice of routes, the majority might keep asking for the same one! Will repeating the popular routes become a chore?
Regards running a company, I have twice run a limited company. In both cases it was only me as sole director and employee. It is not onerous, but you need be disciplined in keeping records and making appropriate submissions on time.
Neither of mine were related to the outdoors, but if you buy equipment that you need from the business rather than as personal purchases they reduce (or eliminate) the profit the company makes, and if the company doesn't make a profit there is no corporation tax to pay. The income you pay yourself of course would still need to be declared. I don't know if this principle would apply to buying clothes though? You might need to get an accountants input on that.
As I say, I don't know about running an outdoors based business, but there be advantages related to insurance and liability in doing this via a limited company rather than as individual. Others on here can help you more on that.
Hope that helps
Hope that helps