M is for March, that special time of year when the trees are running with sap. Bring your littlest ones to discover how tree sap can be transformed into delicious syrups and treats. The brisk spring hike is the perfect opportunity for discovery for you and your child. Ages 2–5, with an adult. $9.75 per adult and child pair, $6.50 per additional child and $3.75 per additional adult. 9:30–11 a.m. Tamarack Nature Center, 5287 Otter Lake Road, White Bear Township; 651.407.5350; parks.co.ramsey.mn.us/tamarack.