Deer Creek is in Northern California on the way up to Lake Almanor. The fishing there is good, but the fish when I went were pretty small. It was my first time being there though so there might be some deep holes and there were other spots that I saw them dumping fish, that were bigger than the fish I was catching. They dump the fish at the bridges. There are a couple going up to Lake Almanor that you can't miss. Flies that were working were stimulators, mosquitoes, and woolly buggers.