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About Mammoth Events
Welcome to Mammoth Events, the historic indoor concert venue housed at The Fillmore Auditorium in Denver. With a current capacity of approximately 3,900 for most live music events, the venue blends decades of rock and roll heritage with modern production. Operated by Live Nation, Mammoth Events continues to host a diverse lineup—from landmark rock acts to Latin music sensations—drawing fans from across Denver and beyond. Here’s what you need to know to secure your seats and plan a smooth night out in the Mile High City.
We’ve got you covered with practical details on seating, parking, transit options, and nearby hotels and dining, plus insider tips to help you make the most of your visit.
Seating and venue layout
Mammoth Events (The Fillmore Auditorium) offers a flexible floor plan tailored to each show. While seating configurations vary by performance, the venue typically accommodates a mix of general admission standing room and reserved seating within a 3,900-capacity space. If you’re securing tickets, look for available great seats in the section you want and plan your view accordingly. For accessibility needs, contact the venue in advance so we can assist with suitable options.
Parking and getting there
The venue does not operate its own parking facility. Options include a VIP lot across Colfax, additional paid lots nearby, and street parking. A convenient drop-off is available at Colfax & Clarkson. If you drive, allow extra time for limited street parking and peak event demand.
Transit and accessibility
Public transit is a great choice: RTD Route 15 runs with a stop directly in front of the venue, and Colfax light-rail access is nearby for easy arrivals from many parts of Denver. Consider planning your route ahead and checking service advisories on event days.
Nearby hotels
Plan a comfortable stay within easy walking distance and take advantage of special partner rates. Nearby options include Hampton Inn & Suites Denver‑Downtown, Warwick Denver, Grand Hyatt Denver, and The Art Hotel Denver, with other choices within a short walk. We’ll highlight additional affiliate-friendly options to help you secure convenient stays.
Nearby dining and nightlife
Before or after shows, you’ll find a range of dining options within easy reach of The Fillmore Auditorium. Our affiliate partners can connect you with trusted spots for a quick bite, a full dinner, or a celebratory drink. If you’d like recommendations tailored to your night, just ask—we’ve got you covered.
Notable history
The venue’s lineage includes early Mammoth-era acts such as The Who, Jethro Tull, The Grateful Dead, Johnny Winter, and Joe Cocker, evolving into a modern hub for national and international artists across genres, including Latin music. It’s a cornerstone of Denver’s live music scene with a reputation for memorable performances.
Good to know
Seating, Parking & Venue Information
- Current name and address: The Fillmore Auditorium, 1510 Clarkson Street, Denver, CO 80218.
- Former names: Mammoth Roller Skating Rink (1907–1911), Mammoth Garden Roller Club, Mammoth Gardens, The Market, Mammoth Events Center (1986–99).
- Current capacity: approximately 3,900 guests for most live music events.
- Venue type: indoor concert venue owned by Live Nation; historically evolved from Mammoth venues in Denver.
- Parking: The venue does not own parking; options include a VIP lot across Colfax, plus other paid lots and street parking; drop-off at Colfax & Clarkson.
- Transit: RTD Route 15 stop directly in front of the venue; Colfax light-rail access nearby.
- Nearby hotels: Hampton Inn & Suites Denver‑Downtown, Warwick Denver, Grand Hyatt Denver, The Art Hotel Denver, and other options within a short walk.
- Notable events hosted: early landmark acts under the Mammoth era included The Who, Jethro Tull, The Grateful Dead, Johnny Winter and Joe Cocker; later decades hosted a wide range of national/international artists and Latin music events.