Been to Lava and really enjoyed it, but for the first 5 times out it was Togwotee. They have it all right there. You can even rent a helmet,suit and gear.Just got back from Togwotee monday night. It was my first time out there I met 8 buddies from Wyoming. I flew to Jackson Hole and got a shuttle from the airport to the Togwotee Mountain Lodge from them. The sled rental for a new M800 Cat was $250 a day. I'm not sure on the other sleds or guide service. It was awesome out there!!! The best part was the Riding options from trail to totally nuts!!! and everything in between. My buddies from Wyoming are more on the nuts side so I've learned in a hurry the last couple of years. much better than West Yellowstone and my buddies were impressed too. They ride the Big Horns & the Snoweys all the time and really liked Togwotee. There is another lodge down the road cheaper Lava Mountain Lodge I think? but for a couple days I'd go to Togwotee Mountain Lodge it was around $150 a night for 2 queen size beds. FYI once you've been out there it can get really addicting!!!! Hope you have a great trip