Como Park
1294 lexington parkway n, saint paul. a 100-acre park with a huge glass-domed conservatory built in 1913, a lake with paddle boats, small but world-class free zoo, an amusement park with rides, and the beloved cafesjian's carousel (http://www.ourfaircarouse...).
Minnesota Zoo
(http://www.mnzoo.com/), in apple valley, mn about 10 miles south of the mall of america, is minnesota's large world-class zoo. open every day but thanksgiving and christmas, from 9am - 4pm or 6pm seasonally, $7 - $12 admission plus $5 for imax theatre; parking $5 cars - 15 motorcoaches.
Being located in the Land of 10,000 Lakes, the Twin Cities offers many aquatic activities. Many lakes offer swimming beaches with on-duty lifeguards. Fishing and ice fishing are popular activities, but be sure to purchase a fishing license first. Licenses are $8.50 for 24 hours and $28.50 for 7 days if you live outside the state. They can be purchased at most sporting goods stores, bait shops, and even some gas stations.
ValleyFair amusement park
Most common amusement park fare is available, including thrill rides, kiddie rides, and a waterpark. the roller coster called "wild thing" is the most exciting and thrilling ride in this amusument park. also, there is a place where you can dress up in old-fasioned clothes and take neat pictures, which is very fun and not so expensive.