If you set a waypoint and enable the cinematic camera while holding down X (releasing it afterward), your horse will automatically ride there.If you lose a hat or weapon it will reappear on your horse’s saddle.You can brush your horse to clean it, or just ride through water.
You must keep your horse clean for full horse stamina.Treasure Maps can also lead to easy money in the form of Gold Bars.See Gold Bar Locations and Where to Sell Them.