MINNESOTA CHILDREN'S MUSEUM

Saturday: Join future doctors and pharmacists for the "Be a Doctor for the Day" event. Join pre-med and pharmacy students from the University of Minnesota and explore real medical tools. Learn how to keep your body healthy with hands-on activities. Don't forget to check out the "Healthyville" exhibit, which studies circulation, digestion and more with up-close activities. (9 a.m.-4 p.m. Sat. $9.95. 10 W. 7th St., St. Paul. 651-225-6000.)

ST. MARTIN'S DAY

Sunday: Rice Park is transformed into a winter wonderland during this celebration of German treats and traditions that highlight the season of giving. Make a lantern and join a parade at dusk. Donations will be collected for Joseph's Coat, an organization that provides goods and services to individuals and families in need. (4-6 p.m. Sun. Free. Landmark Center, 75 W. 5th St., St. Paul. 651-292-3225. www.landmarkcenter.org.)

MELISSA WALKER