Vendors Information 2023 Boom Days Vendor Set Up Starts on Friday 8/4 at 8am. Vendor map is available HERE Vendor registration is now closed for 2023. Click here to connect to the Lake County Health Department Temporary Food Vendor Application Leadville Boom Days Committee does not have RV parking or camping options for vendors. Please secure your lodging ahead of time. CLICK HERE FOR LODGING INFORMATION Questions? Send us an email at info@leadvilleboomdays.org