What to do on my next ride?

i got a 5yo QH/paint mare which i barrels and roping with (but have also just started jumping and dressage with too). between work and uni i ride her a few times a week but what she really LOVES is swimming - do u have a beach or even a dam near where you ride? its the best fun and really relaxing :) i try to take her down to the beach as often as possible.. sometimes i dont ride, just give her a loose lead and let her have a wander and do what she feels like :)