The Firehole is still fishing. It wouldn't be a bad idea to take advantage of some great caddis fishing in the mornings and evening. If you strike it right during a caddis emergence on the Firehole you'll have a day that you won't forget. We also have a few thunderstorms in the forecast that could produce even more terrific Pale Morning Dun fishing. If you're going to make it an all day trip don't forget to bring some soft hackles. Whether the fish are down or you just love the ferocious soft hackle take it's a great way of fishing.