Sundae Tour (2023)

The Sundae Tour was the hundred-and-fourth tour of Mario Kart Tour, which began on September 6, 2023 and ended on September 20, 2023. The tour featured the first reappearance of Sky-High Sundae following its debut over a year prior in the previous Sundae Tour. The tour also featured many snow-themed courses, including the introduction of the final new remix course in the game, RMX Vanilla Lake 2, marking the first instance of two RMX courses being based on the same SNES course since the Peach vs. Daisy Tour introduced RMX Choco Island 2 over two years prior. This tour also introduced the R/T variants for RMX Vanilla Lake 1 and SNES Vanilla Lake 2.

Additionally, this tour introduced a gold variant of Wiggler, as well as a kart version of the Wild Wiggler from Mario Kart 8. A variant of the Strawberry Soft Swerve themed around chocolate and mint was also introduced, as well as a gold variant of that kart and multiple variants of the Mint & Berry Balloons, one being Halloween-themed despite the tour's release in September, and another being yellow and green.

Many of the courses in this tour last appeared in the 2022 Holiday Tour (with the exception of GBA Snow Land, all three Vancouver Velocity routes, and Merry Mountain), including Wii DK Summit R/T, which made its first reappearance since its debut in that tour. This was also the first tour since the 2022 Cat Tour to feature N64 Frappe Snowland R/T, and is the first tour to feature GBA Luigi Circuit following its debut in the 2023 Mario vs. Luigi Tour. This tour's Coin Rush course was Sky-High Sundae, which was reused from the 2022 Sundae Tour. The menu's background featured the giant ice cream sundae and ice cream cone helicopter as the landmark for this tour, which was reused from the aforementioned tour.

This was the first tour since the New York Tour (the first tour of the game) and the Marine Tour to give the Mach 8 and the Droplet Glider a favorite course, both being RMX Vanilla Lake 2R.

Similar to the 2023 Summer Tour, Poochy was featured on a course icon of GBA Luigi Circuit T, despite not being obtainable this tour. As of this tour, all regular Mii Racing Suits from Mario Kart 8 are present in Mario Kart Tour.

Daily Spotlight
The Daily Spotlight contains a mixture of items themed around the tour, items that have ranked tracks as favorites, and gold items. The rates listed are specific for that type of item; drivers, karts, and gliders are selected separately. Items marked with an asterisk (*) do not appear in the Daily Spotlight during the week they are available as Spotlight Shop banner items.

Today's Challenge
Players' most recently used kart and glider are chosen, and favorite and favored ones have extra priority. Opponents are arranged randomly. On day 1 of this tour, players finish a balloon battle in GBA Battle Course 1 in the Mii Cup using Light Blue Mii Racing Suit for a free pipe launch. Starting from day 2, players have to finish a race in the earliest incomplete course that is not in any of the ranked cups using the driver shown on the course's thumbnail every day to obtain the corresponding reward in the table below. Once all of the courses are completed, the courses are selected at random.

Rewards
Gold cells indicate rewards that are exclusive to Gold Pass members.

Gold Pipe
Gold Pipes, including the All-Clear Pipe, randomly shoot out one of the following regular High-End items. The appearance rates can be viewed via the "Pipe content" link on the Gold Pass purchase screen.

Token Shop
The limited-time event where event tokens appear began on August 22, 2023 and ended on September 5, 2023. Event tokens could be earned by causing opponents to crash.

Tier Shop
The shop features a variety of set and randomized items available for purchase. The item slots in the shop are unlocked based on the highest tier of players.

Names in other languages
Tour in gelateria (2023)