It’s still a bit early in the spring for there to be many campers at Camden State Park, said ranger Adam Kurtz. But if the weather looks good, Minnesota’s stream trout fishing opener brings in visitors. Kurtz said Camden Park has about 25 campsites reserved for this weekend. It’s a good-sized crowd, “considering that it’s early April,” he said Thursday. The stream trout fishing opener starts statewide on Saturday. Trout fishing draws a lot of anglers to Minnesota streams each spring, said Dean Paron, stream habitat supervisor with the Minnesota Department of Natural ...