One of the most extreme hikes in Connecticut is found in Mount Riga State Park, and it offers a chance to stand at the summit of the tallest mountain in Connecticut. You’ll find Mount Riga State Park in Salisbury, up in the northwest corner of Connecticut. The state park is also home to the tallest mountain in the state, Bear Mountain. The Bear Mountain Trail is one of the most extreme hikes in Connecticut, but you’ll be rewarded with a spectacular summit view. Overall, this trail is well-marked; just pay attention and make sure you’re following the Bear Mountain Trail as you ascend up the mountain.