Sure, it’s cold outside. Throw on a hat, grab some mittens and let these entertaining excursions take your mind off the temperature. Here are 12 outstanding outdoor walks and 2 driving tours that are great for families, dates or anyone looking for free places to explore. 1. Immerse yourself in 27 acres of woodlands at the Abington Art Center where a .65 mile loop takes walkers past permanent structures, like a stone tower, and structures designed to decay over time and return to nature.