It might be chilly outside, but don’t hide indoors! Sign your family up for the David Suzuki Foundation’s Winter Family Challenge.

From animal tracking and birdwatching to sledding and skating, there are so many ways to have fun outdoors in winter. It’s also great for your health — outdoor winter play can strengthen the immune system, sharpen the mind and decrease stress. And you’ll be nurturing a nature connection that will last all year.

Here’s how it works. Sign up today, and we’ll send you a fun outdoor activity every week for a month. Throughout the Challenge, stay connected with us on Facebook, Twitterand Instagram, and send us your outdoor family photos for a chance to win prizes!

Join the Challenge now, and kick off your winter of family fun in nature.