Hi Danny05. I've fished Blair's Valley, it's been a few years (3-4) however. We did pretty well on the trout, but to be fair, they had cut through the ice and dumped a load in in advance of a strong winter storm that year. Went several times and did ok, I haven't been back since. Did you get to Greenbriar this past weekend? I've also fished there and have done well, usually a mixed bag of panfish (crappies and bluegills) with the occasional trout. Was planning on heading there this past Sunday with a buddy, but some unexpected weather moved in, plus they had the entrance to the park blocked, so we had to cancel. Let me know how you made out if you got there.
