The trail up to Lower Lena lake is incredibly green with lots of ferns, moss, and other undergrowth. This trail is great for kids or those not super adept at hiking that want to see a really pretty lake, and there are no real water crossings up to the lower lake. No snow, warm weather, and I even got a few bites on the fishing pole. There are 29 campsites located around the North and West side of the lower lake that have fire rings, and most of them were filled. There were some people with paddles that were using large pieces of driftwood as small canoes as well.
There are 2 branches you can take from the lower trail. One heads northwest to Upper Lena Lake and the other heads northeast to The Brothers. The morning after we camped at the lower lake we decided to try out the Upper Lena Lake fork. This trail is similar to the lower lake trail except a little steeper and a little more rustic, at times very muddy and root-strewn. There is one major blowdown about 3/4 mile from the lower lake that was tough to crawl over with our packs, but beyond that the first mile and a half are fine. Then the snow became a problem. There is a LOT of snow as the trail gets near the creek, and most of it was pretty unstable. We were postholing pretty often and started skinning up our legs a bit. Also it became difficult to stay on the trail since it is in fairly dense woods. We were probably around 2 miles above the lower lake when we decided to turn around and head back. This trail needs a little more time, maybe a month, to thaw out. Our plan is to wait later in the season and do both the Upper lake and the Brothers in a long weekend trip.