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Unravel the Mysteries at Cosmos Mystery Area

Discover the wonders of the Cosmos Mystery Area in Rapid City, SD, where illusions defy gravity and reality bends in this enchanting tourist attraction.

4.5

The Cosmos Mystery Area is a one-of-a-kind tourist attraction located just outside Rapid City, South Dakota, where the laws of physics seem to take a vacation. As you step into this enchanting area, you are greeted by a series of mind-bending illusions that challenge your perception of reality. The main attraction features a tilted house where gravity appears to behave strangely; you can experience the bizarre sensation of standing at impossible angles and see objects roll uphill. This thrilling experience is perfect for visitors of all ages, making it a popular family destination. Guided tours offer a deeper understanding of the optical illusions and the science behind them, with knowledgeable guides providing entertaining commentary that adds to the excitement. The tours allow you to immerse yourself in the strange phenomena of the Cosmos Mystery Area, ensuring you leave with an intriguing story to tell. In addition to the main attractions, there's a lovely gift shop where you can find unique souvenirs and playful mementos of your visit. The Cosmos Mystery Area prides itself on creating a fun and educational environment, making it an excellent stop for school groups, families, and anyone with a sense of wonder. With its captivating experiences, beautiful surrounding nature, and the opportunity for memorable photos, this location is a must-visit when exploring the Black Hills region of South Dakota.

Local tips

  • Arrive early to avoid crowds and enjoy a more personal experience during your tour.
  • Don't forget to bring your camera; the optical illusions make for fantastic photo opportunities!
  • Check the weather before your visit, as outdoor areas may be affected by rain or snow.
  • Visit the gift shop at the end of your tour for exclusive souvenirs to remember your experience.
  • Be prepared for a bit of hiking; the scenic surroundings offer beautiful views of the Black Hills.
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A brief summary to Cosmos Mystery Area

  • Monday 9 am-5:30 pm
  • Tuesday 9 am-5:30 pm
  • Wednesday 9 am-5:30 pm
  • Thursday 9 am-5:30 pm
  • Friday 9:30 am-4:30 pm
  • Saturday 9 am-5:30 pm
  • Sunday 9 am-5:30 pm

Getting There

  • Car

    From the center of Custer State Park, head northeast on Wildlife Loop Road (SD-87) towards Custer. Continue for about 9 miles until you reach the junction with US-16A. Turn left onto US-16A and drive for approximately 3 miles. Next, merge onto US-16 West. After about 5 miles, take the exit for SD-44 East. Follow SD-44 for about 2 miles, then turn right onto Cosmos Rd. Continue on Cosmos Rd for about 1 mile until you reach the Cosmos Mystery Area at 24040 Cosmos Rd, Rapid City, SD 57702.

  • Public Transportation

    Public transportation options are limited in and around Custer State Park. However, if you are in Custer, consider using a local shuttle service, if available, to reach Rapid City. Once in Rapid City, you may need to use a taxi or rideshare service (like Uber or Lyft) to get to Cosmos Mystery Area at 24040 Cosmos Rd, which is approximately a 20-minute drive from downtown Rapid City. Be sure to check for availability and any associated costs.

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