This was my 6th time activating this summit! 3 of those activations involved using a snowmobile to get close, and then using snowshoes to get on to the summit. One of those trips involved us towing K7JRO on a dog sled behind one of the snowmobiles.
In the summer this summit is easily accessible with a high clearence vehicle (and a short hike). See K7MAS trip report for summer details. Winter access to this area is via Blewett Pass sno park, located off US 97 at Blewett Pass. A Sno Park pass is required.