‘I’ve gone Geocaching with a couple of my clients – I think this is great because it gives a purpose/goal/reward for getting out of the house and going for a walk and I’ve been able to go for longer walks with clients to get to a further away caches. It involves hunting for treasure within your local area."
You can download an app that gives you locations of treasure and you try to find them. The treasure will consist of a box or tin usually with a pen and paper inside to add your name to the list of finders. There will usually also be some trinkets in there. It gives walking a purpose and a goal. To find out more https://www.geocaching.com/blog/2018/03/what-is-geocaching/