A sport that requires you to navigate through complex terrain to check points and finding the fastest route to get to these.

For all ages whether you wish to run, jog, walk or cycle, you get to do it at your own pace.You can even compete against others and there's competitions!

I so want to try this...A good excuse to go out, maybe.

"Orienteering is a family of sports that requires navigational skills using a map and compass to navigate from point to point in diverse and usually unfamiliar terrain, and normally moving at speed."

You can.

This sport isn't very complicated : you just have to be able to read your map efficiently.

But do you already run ?

wow this looks cool I didn't know it existed but I might try it now

You know where the sport can be played?

>>4 Check out around you.

We can't help you to find that, since we won't know about your place.
Search on the internet, or find someone who'd know that (eg : town hall, sometimes).
There are clubs for everyone in some towns, and for students in some universities.