First time on Ancacortes. Beautiful area! The hike was moderate, a few short inclines, but nothing…read morekiller, it was great to be out, after some much needed rain, which according to the one other hiker I encountered, usually doesn't include here, because it's in the 'rain shadow' but it was awesome to hear and see babbling brooks, amazing small waterfalls, and listening to the wind howling through the trees. Add in the sun.. Wonderful! I did the hike clockwise, it can be done either way, it's about the same inclines and descends, I guess it all depends how quickly you want to get to the lake? Clockwise, then is faster. Great swimming opportunities all around Whistle lake, definitely will be back in the summer. It must be a popular swim area, because anywhere it looked like people had used it for swimming, it was posted NO ALCOHOL, yea, cliffs, water, and alcohol may not mix. lol Lots of wildlife, bald eagles, ducks, swans, bushtits, and a few woodpeckers. All the leaves on the trails definitely marked fall weather, along with the mossy branches and fallen trees. Like most trails I've been on, come early to get parking, no permit needed here, but it was almost full and more cars coming in when I left. Trail was a little longer than AllTrails indicated, no problem, but it definitely helps to have a trail app, quite a few forks in the trails, with just numbers, not much direction. Beautiful views of a few surrounding lakes, farmland, and the bays. Definitely one to be done, multiple times throughout the year, as some of my other favorites will be under snow... time for some snowshoes? Possibly:-) After a fun cool hike a fire in the fireplace is going to feel good. Happy hiking and yelping! God bless and Cheers!