I suggest you contact them direct. I’ve done many zip lines throughout the country and this is the very best and absolutely safe.

It’s not cheap and they run various specials throughout the year. I booked our trip last December because I read they offer a buy one, get one free if you book by the end of the December for the following year. Still cost me over $500, but...that includes your lunches and first class tickets on the train, which I understand are pretty expensive on their own. It was a stretch for us but I’m glad we did it, it was a trip highlight and we would do it again!

Price varies. Look at their website. Certain days get discounted

We stayed at the Wyndham Durango. It is a 5-minute walk to the train station. (I'm not kidding. And I walk slowly.) As a couple, it was perfect. I'm not sure if they have accommodations for 6 people, but you could ask them. The staff there are awesome. The town of Durango has lots of interesting shops and restaurants. And there are lots of places to visit that are within easy driving distance.

No, just make sure it is attached VERY securely!

Yes -- both a minimum and maximum. See the resort's response in the list. Always a good idea to discuss such matters prior to booking a reservation.

All the treetop Rangers were beyond college age, mature,and super responsible. VERY safe.

There were people with health, age, and ambulatory issues in our group. The staff was very helpful with them. You might want to discuss your concerns at the time of booking to see if the staff can accommodate. An option might be to do the morning and skip the afternoon stations that require longer walks and climbs.