Salt Flats were amazing. If you have the time, 3 day tour would be great to do with Red Planet. I only had time for the one day tour and the guides were awesome. Really fun and knowledgeable. The guide took us to a secluded area on the salt flats so we would be the only one in our pictures and spent so much time taking photos and had different ideas as to what we should do and try. Great day.

I can not speak highly enough of Louis and the team for giving us such an unforgettable trip to the salt flats, his knowledge and his patients to help us get some awesome photos. Thank you guys

It was Amazing! The guide tour was incredible and we had so much fun there! Our guide was so kind and took a lot pics from us. I loved the veggie meal!
I really recommend to do this tour!

Very good - amazing trip across Salar de Uyuni , Sunset on the desert and Cactus Island .

While the tour itself was decent, our tour guide spent too much time talking which could have been done during the car ride and not enough time at the train cemetery. We were also very stressed out that we would miss our overnight bus, which our driver reassured us we would not miss several times. We made it with 5 minutes to spare. What should have been a great day ended on a sour note as a result. I highly recommend going with a 3 day tour instead of the1 day tour if you have the time.

Incredible tour! There were a few different companies offering similar, so I wasn't sure which to pick, but this one was a great choice. The guides were really knowledgable, spoke fluent Spanish and English and were easy going. We spent some time at the Train Cemetery, which was good if not a little packed with other travellers before moving on to the salt flats. Lots of other companies don't give you lunch, or something like crackers and cheese, however, these guys provided a really nice, warm lunch with meat and vegetarian options which went down really well. The views of the salt flats were incredible, the expanse was breathtaking. Although lots of people were doing similar trips, the guide made extra effort to make sure that our group had our own space on the flats. They also helped our group get photos and generally kept everyone happy. Everyone was dropped back to their accommodation at the end of the day too, which was helpful. All in all it was an amazing trip, really glad I did it.

awesome 1 day tour! no extra time needed. just wish I visited during wet season. tour guide gave us great suggestions for poses.

Pros:
The tour was amazing! Spectacular views and a great English speaking guide. He helped us to take so many unique shots.

Cons:
If booked directly with Red Planet in Uyuni it will be much much cheaper. Viator gives the flexibility of booking it in advance but for hefty amount!

Small group sizes and friendly staff and nice lunch. Plenty of variety in the day. Highly recommend.

Absolutely, AWESOME!!!!!! FROM THE TOUR GUIDE MARC from the SALT FLATS ITSELF!!!! ABSOLUTELY AMAZING PLACE!