The theme for MOCFEST! 2025 is Locomotion. We are encouraging builders to create MOCs that involve motion. Thinks planes, trains, automobiles, ships, spacecraft and anything that moves! 

Admission to MOCFEST! is free but if you are looking to add on two exclusive LEGO sets only available from Idaho LUG and usually only available to MOCFEST builder attendees. You can purchase our VIP LEGO Add-on and get 2 LEGO kits and 2 free raffle tickets when you arrive at the welcome booth!  

We are also introducing Builder Event Passes at several levels to improve the builder experience. The Builder's Pass is your ticket to a three-day LEGO enthusiast extravaganza!  The different Builder options are outlined below. Registered builders can also participate in many activities.

If you would like to Display MOCs, Exhibit or Volunteer you will need to register on IdahoLUG.com. You may need to create an account before registering. Once you have registered you will be able to add your MOC(s) to your account and then register them for the show. 

Please refer to our FAQ page if you need help with this process.