When your kids love dressing up and trick-or-treating but are still too young for zombies, consider planning a trip to the zoo this fall. At scores of zoos across the country, the focus is on fun instead of fright. Here's how to celebrate Halloween where the wild things are.

1. ZooBoo at Lowry Park Zoo, Tampa, FL
When: Select dates, Sept. 25 to Oct. 31
What to Expect: This "family-friendly fright zone" offers up darkened haunted houses, spooky trails, and things that go bump in the night. The littlest trick-or-treaters can look forward to free, unlimited zoo rides all evening, including a kid's roller coaster, mini train, and carousel. This year, little ones can also check out the Boogie Monster Bounce House and amusement park-style games with a scary twist, while older kids can explore a creepy Egyptian tomb.
Best For: 6 to 12
Tickets: $17/adult, $14/child

2. Boo at the Zoo at Little Rock Zoo, Little Rock, AR
When: October 21-24 and 28-31
What to expect: This year, the Little Rock Zoo is going all out to make Boo at the Zoo a truly theatrical event, with special lighting and eerie fog, ghost stories by the firelight, and a brand new haunted house. Kids and parents can ride the haunted train, get their fortunes read, conquer the hay maze, or take part in a costume contest. Be sure to catch Frankenstein's wedding, where zombies will take lead on the dance floor. Trick-or-treating starts at 6pm when volunteers hand out candy at 14 different stations throughout the zoo.
Best For: 3 to 11
Tickets: $7 per person

3. Spooky Sleepover at San Diego Zoo, San Diego, CA
When: Oct. 16-17, 23-24, 30-31
What to Expect: This one-of-a-kind overnight is offered three Saturdays in October. It starts with an arts-and-crafts workshop followed by a private bus tour to a campsite for dinner, while families learn how animals adapt to their environment. Later, there's an up-close visit from some animal ambassadors, trick-or-treating in the Children's Zoo, roasting s'mores, and a costume parade. After a morning breakfast, there will be more animal encounters, and kids can watch the elephants enjoy eating a pumpkin breakfast. Reservations are required and space is limited, so book well in advance.
Best For: 5 to 12
Tickets: $139/adult, $119/child plus regular admission fees.

4. HallZOOween at Cincinnati Zoo & Botanical Garden, Cincinnati, OH
When: Weekends only, Oct. 9-24
What to Expect: While kids are trick-or-treating around the zoo, they can discover how animals "celebrate" Halloween. Don't miss the very popular Snow Monkey Pumpkin Hide & Seek, Gorilla Pumpkin Hunt, Elephant Pumpkin Smash, and the Polar Bear Pumpkin Bob. There's also a scare-ousel, illusion show, spooktacular train ride, pumpkin-carving demonstrations, and a scavenger hunt.
Best For: 2 to 12
Tickets: Included with zoo admission, $14/adult, $9/child.

5. Boo at the Zoo at National Zoo, Washington, D.C.
When: Oct. 22-24
What to Expect: Arrive in costume with your goodie bag so you can visit the over 40 treat stations in the zoo. As a bonus, you can learn more about zoo animals during special zookeeper presentations.
Best For: 2 to 10
Tickets: $30/person

6. Wild Zoo Halloween at Fort Wayne Children's Zoo, Fort Wayne, IN
When: Oct. 15-17, 21-24, 28-31
What to Expect: This zoo goes wild with Halloween activities like pumpkin decorating contests, costume parades, and cartoon-themed days with everyone's favorite characters. Kids can the join the Monster Mash dance party, get lost in the maze, and take a free train ride around the zoo. And of course, there will be plenty of candy.
Best For: 2 to 8
Tickets: $4/adult, $8/child

7. Little Boo & Pumpkin Path at Toledo Zoo, Toledo, OH
When: Oct. 21-24
What to Expect: This celebration is two parties rolled into one. Little Boo is a just-for-toddlers party with trick-or-treat stations, games, and a giant Fisher Price play area. Preschoolers and school-age kids will love the Pumpkin Path, with its "mystifying performances," carnival-style games, and 20 themed trick-or-treat stations.
Best For: 2 to 8
Tickets: $11/person

8. Boo! at the Zoo at Brookfield Zoo, Chicago, IL
When: Weekends only, Oct. 16-24
What to Expect: Visit during the last two weekends in October, and your little goblins can march in a parade, play in a corn maze, show off their costumes, and get up close to wolves, owls, snakes, and other creepy critters. Kids can also make arts and crafts to take home.
Best For: 2 to 8
Tickets: Included with zoo admission, $13.50/adult, $9.50/child

9. The World's Largest Halloween Party at Louisville Zoo, Louisville, KY
When: Select dates, Oct. 8-30
What to Expect: Throughout October, "the sweetest party in town" enchants little ones with over a dozen themed attractions, including Mumpkin the Talking Pumpkin, a zip-line, Ogre Swamp, a new Toyland, and an antique carousel that mysteriously runs backwards.
Best For: 2 to 10
Tickets: $8/person

10. Basha's Boo! at the Zoo at Phoenix Zoo, Phoenix, AZ
When: Select dates, Oct. 23 and 24
What to Expect: It's easy to see why this popular two-day event is in its 21st year, with a maze full of scarecrows, a pumpkin patch, and a parade with more than two dozen cuddly storybook friends. Mark your calendar for the weekend before Halloween.
Best For: 7 and under. Older kids can check out Howl-O-Ween on Oct. 29 and 30 with live music, headless horsemen, and the Dungeon of Terror.
Tickets: Included with regular admission, $18/adult, $9/child is an award-winning family travel site. It features reviews of kid-friendly hotels and resorts, expert planning advice, readers' travel tips, vacation deals, and more. Find us on Facebook and follow us on Twitter.
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