Turning a Grand Canyon tour South Rim trip into a luxury holiday involves combining the natural beauty of the area with upscale experiences. Here are five ideas and activities to make your Grand Canyon South Rim vacation luxurious:

1. Luxury Accommodation: Start by booking a stay at one of the upscale lodges or resorts near the South Rim. The El Tovar Hotel is a historic and elegant choice, offering stunning views and fine dining. The Amangiri resort is another option, providing high-end amenities and a secluded desert experience.

2. Private Guided Tours: Arrange for a private guided tour of the Grand Canyon. An experienced guide can take you to lesser-known viewpoints, provide in-depth knowledge about the geology and history, and tailor the experience to your preferences.

3. Helicopter Tours: Elevate your experience with a private helicopter tour over the Grand Canyon. Witnessing the immense beauty of the canyon from the air is a breathtaking experience, and many tour operators offer customizable routes and luxury amenities on board.

4. Gourmet Dining Experiences: Enjoy gourmet dining with a view. Set up a private picnic at a scenic overlook, complete with a curated menu of gourmet dishes and fine wines. Alternatively, make reservations at the more upscale restaurants in the area, such as the El Tovar Dining Room, for an exquisite dining experience.

5. Spa and Wellness: Treat yourself to spa and wellness services after a day of exploring. Many luxury lodges offer spa facilities with massages, facials, and other rejuvenating treatments. Relax and unwind while soaking in the natural beauty of the surroundings.

6. Stargazing Experience: The Grand Canyon is a designated Dark Sky Park, making it a perfect spot for stargazing. Arrange for a private stargazing experience with an astronomer who can provide insights into the constellations and celestial wonders above.

Remember, the key to creating a luxury holiday at the Grand Canyon South Rim is to blend the natural grandeur with personalized, high-end experiences that cater to your preferences and comfort. Plan ahead, make reservations, and enjoy a truly luxurious getaway amidst one of the world's most remarkable landscapes.