After some hemming-and-hawing over which mountain to climb first, we decided on Twin. We then headed up the trail. There are a couple difficult sections, but Twin is the easiest of the four mountains on the Devil's Path on the Indian Head Mountain Range. We slowly made our way up to the top. Once on top, there is a nice view point looking at Indian Head Mountain. We were not disappointed by the view. We then headed to the 225 degree view point. The trees had gotten taller since I had been there in 2009. The DEC trimmed some of the trees, but not enough. Some of the view is now obstructed. But, it is still a nice view. The blueberries still are not ripe - Major disappointment! We then headed over to the other Twin summit. Easy short hike. The last section before the summit has a few small challenges, but nothing terrible. We then spent some time on the summit.
We then headed back to the first Twin summit for lunch. When we got there the sun was out, and it was hot. But, the clouds came rolling and it cooled off. Then the wind started to blow pretty good. Natural A/C - It was great. After lunch, we headed down Twin to the Jimmy Dolan Notch.
We then headed up Indian Head Mountain. It was a steady uphill climb, with only one climbing section. Nothing terrible. Once we got by the summit, we turned around and headed back down the the Jimmy Dolan Notch, and then down the hill. The hike back to the car was fairly short and easy.
During the day, we were invaded by caterpillars. They kept falling onto our shirts. Loads of butterflies to sweeten the view. Overall, we had a good day hiking. Twin is considered one the best views in the Catskill Mountains.
Here are a couple pictures of our adventures:

The flat 1-3/4 miles of the beginning and end of the hike

The trail signs at Jimmy Dolan Notch

One of the difficult sections up Twin Mountain

View of Indian Head Mountain from Twin Mountain

View of Indian Head Mountain from Twin Mountain

Trail on the summit of Twin Mountain

The 225 degree view Point from Summit #1 of Twin Mountain

Unripe Blueberry bushes

Panoramic view from Summit #1 (225 degree view)

The trail up Indian Head Mountain