Camp Snoopy

The park was originally known as Knott's Camp Snoopy, and later, simply Camp Snoopy, and was themed around the Charles M. Schulz Peanuts comic strip characters. Camp Snoopy themed areas are still located at Cedar Fair Amusement Company's parks. Camp Snoopy was never aggressively themed; the park had a very outdoors and woodsy feel with more subtle references to the Peanuts franchise. Much of the original theming in the Camp Snoopy fountain and all around the park was already toned down by the time the rights to the Peanuts characters were lost. Theming that was removed from the park prematurely and was never replaced includes various kites near the ceiling, Charlie Brown and Lucy playing baseball above the Sports Grill restaurant (although their baseball remained suspended in the air afterwards), theming in Snoopy fountain, the retheming of Snoopy Boutique, Snoopy Bouncer, the Snoopy Shop^[3] and much smaller theming. On April 7, 1998, New Horizon Kids Quest, Inc. opened a Kids Quest hourly child care facility in Knott's Camp Snoopy. It incorporated 17,385 square feet (1,615.1 m²) and served children ages six weeks to twelve years until its removal in 2007.^[4] It is now the "Dutchman’s Deck Adventure Course" ropes course, slides and zip line.

In 2005, there were plans to revitalize the Camp Snoopy image and a new logo was introduced in October, called the "roller coaster logo" to replace the "canoe logo". However, this did not last long, as there were even bigger and unexpected changes coming within the next few months.

The Park at Mall of America

On January 9, 2006, Mall of America management announced that talks between MOA and Cedar Fair (which owns the national rights to amusement-park branding of the Peanuts license) had broken down, primarily over the mall's rights to effectively market its park within and outside the United States, and effective January 19, the park's Peanuts branding would end, the park being temporarily renamed The Park at MOA while new branding was being applied. All traces of the Peanuts branding was removed, some very sloppily,^[5] although the gift shops were allowed to continue selling Peanuts merchandise without the Camp Snoopy label. The inflatable Snoopy character was removed and it took several months before it was finally replaced by a generic tree house inflatable. The Funtastic World of Hanna-Barbera was the final film played in the Mystery Mine Ride, with the Mystery Mine Ride closing permanently in 2007. Many other landmarks in the park were either replaced by generic landmarks or not replaced at all.^[6]

Nickelodeon Universe

On November 8, 2005, Viacom filed a trademark for Nickelodeon Universe.^[7] The park's new licensing deal and name, "Nickelodeon Universe", was announced on July 25, 2007.^[8] Construction began on August 27, 2007, work was completed in sections so 80 percent to 90 percent of the park remained accessible at all times. Nickelodeon Universe was completed on March 15, 2008.^[9] New rides include SpongeBob SquarePants Rock Bottom Plunge, a Gerstlauer Euro-Fighter 410 roller coaster themed after the Nickelodeon show SpongeBob SquarePants, the Splat-O-Sphere, a Moser's Rides drop tower in the center of the park, the Avatar Airbender, a surf-rider attraction located in the center of the park as well and BrainSurge which is on the side of the park. The shooting gallery beneath the Ripsaw and Pepsi Orange Streak roller coaster was gutted and was replaced by Rugrats Reptarmobiles. The Mystery Mine Ride was completely demolished to make way for SpongeBob SquarePants Rock Bottom Plunge. This site also included an Old Time Photography studio and restrooms. Old Time Photography relocated into the mall (but not within the park) and restrooms did not return in this section of the park. Levy Restaurants partnered with Nickelodeon Universe to include a themed restaurant at the park. The restaurant was called EATS and was located in the former Park at MOA food court. When the partnership ended, the EATS area closed and was replaced with a butterfly display. In 2014, a Hard Rock Cafe opened on the site where EATS once stood.

On March 12, 2008, the Star Tribune reported that the price of ride points, daily wristbands and, in particular, annual passes, would take a significant price hike once the park transitioned to Nickelodeon Universe. The price for an annual pass, which had remained $99 per year since the park opened in 1992, would increase to $250, and daily wristbands would be raised from $24.95 to $29.95. They eventually rose to $32.99 in 2014. In 2017, prices rose to where they currently^[when?] stand, at $35.99 for a daily wristband. In April 2015, the price for the annual pass dropped to $139. In November 2021, Nickelodeon Universe announced the new annual pass program which has 3 different annual passes: Level 1 is Explorer which costs $175 but only valid on the weekdays, which is Monday through Thursday, Level 2 is Adventurer costs $250 but only works on any day of the week & Level 3 is Thrill Seeker costs $350 and it has all access all the time. Some denounced the price increases as being unjustifiably high when compared to other parks, such as local park Valleyfair at $79.95–$99.95. Others defended the pricing as necessary to accommodate the millions of dollars of investment needed to rebrand the park as Nickelodeon Universe.^[10]

On March 17, 2020, Nickelodeon Universe closed along with the rest of Mall of America in response to the COVID-19 pandemic.^[11] While the mall re-opened in June, Nickelodeon Universe didn't re-open until August.^[12] As a result of restrictions put in place by the Minnesota state government, Nickelodeon Universe was only permitted to re-open to a capacity of 250.^[13] Thus, the previous ticketing model—where entry to the park was free and patrons could either pay for rides individually, or unlimited–ride tickets that valid for the entire day—was temporarily suspended. Patrons then had only the option of a ticket that was valid for two hours from when it was first scanned at a ride; persons not riding were required to have a paid ticket to enter the park, albeit at a reduced cost.^[14] Capacity restrictions eventually loosened into the spring, resulting in the return of all-day unlimited-ride wristbands and point passes. The park reopened to full capacity on May 28, 2021.

Roller coasters

Thrill rides

Family rides

Kiddie attractions

Others

Former rides

Former dining

• Hard Rock Cafe
• Caribou Coffee
• 1st Rnd
• Tall Timbers
• Stampede Steakhouse
• Mrs. Knott's Restaurant
• Mrs. Knott's Picnic Basket
• The Silver Stein-Festhaus
• Festhaus Buffet
• Hormel Cook Out
• McGarvey Camp Bakery
• EATS
• Cool Treats
• Schwan's Ice Cream Cafe (replaced by Sweet Treats)
• Slurp and Snack (replaced by Grub)

Former retail

• 4U^[15] (Replaced by Peeps & Company, which eventually closed and became the mall's second IT'SUGAR location called "Candy Universe". This IT'SUGAR location is now closed.)
• NU Stuff^[15] (replaced by Gear)
• Candy Universe (operated by IT'SUGAR)
• American Girl Store

Roller coasters

Other rides

Additional attractions

• In The Game arcade^[30]