This was the 3-1/2hr tour and it was wonderful! Our guide, Tony, was a great driver, very informative, and showed us some great camera tricks to ensure we got the best photos! The sites you see on this tour are ones you won’t see if you do your own drive. There was a little hiking in soft sand but very doable. Dress appropriately! We had slightly a slight drizzle so pants and sweatshirt was perfect. Tony provided us all with rain ponchos just in case the rain increased. The price of $85 per person is well worth it!