M.A.T. 25th Anniversary Celebration

In celebration of Mountain Adventure Tours’ 25th year of helping kids get outside every summer, Idaho BaseCamp is hosting a special weekend celebration at our Big Lost Campus, free for all to attend. Stay the night, or just come for the day — but bring the whole family and all your friends to connect with the community, enjoy great food and music, and learn what makes M.A.T. great. 

Whether you’re fly-fishing the Big Lost, building whimsical forts in the woods, exploring the area on bicycles, or relaxing in the hot tub under the summer stars, there’s something for everyone!


Saturday, August 6th

  • 11:00am-1:00pm: Arrive at Big Lost Campus and set up camp/explore the area
  • 3:00pm: Come participate in our M.A.T Games! Run by counselors, it’s a fun new way to connect with — and compete against! — family and friends
  • 5:00pm: Hope you’re hungry — relax and enjoy a catered group dinner
  • 7:00pm: Get your groove on at the Beach Cabana with live music and storytelling sessions

Sunday, August 7th

  • 9:00am: Start your morning right with a group yoga session in the Borah Basin Building
  • 11:00am-1:00am: Pack up camp, explore the area, and depart Big Lost Campus
  • Afternoon (suggested): Explore nearby waterfalls, jump off cliffs, and go on breathtaking hikes! Recommendations and maps will be provided.