If you're not up for a National Trails Day event tomorrow, maybe you can try one of these:

I just stopped into Eastern Mountain Sports on my lunch hour and learned that they're having a Kayak Demo Day at Ferry Beach in Scarborough from 8-2. Test drive a few boats and get tips from their staff of kayaking experts.

Or you can enter the Bradbury Mountain Challenge, a 12-mile mountain bike race for all ages on the great trails of Bradbury Mountain State Park in Pownal. Races start at 9:30 AM.

It's gonna be nice this weekend, so if you're bored, better check your pulse!