Tier 4
Mammoth Lakes, CA, United States
Last verified 12 June 2026
Submitting to Mammoth Film Festival costs from USD 40 as a rough guide. Entry fees usually rise closer to the deadline and vary by category.
National premiere required. Protect your premiere status before you submit, as it is a one-time resource.
Mammoth Film Festival takes place in Mammoth Lakes, CA, United States.
Mammoth Film Festival is a legitimate, established film festival: it is listed in Circkit's curated, human-vetted festival database, which deliberately excludes known scam festivals and certificate mills. As with any festival, confirm the current deadline and fee on the official site before you pay. You can also run Mammoth Film Festival through Circkit's free Scam Radar for an independent safety check.
Want an independent check? Run Mammoth Film Festival through the free Scam Radar.
Circkit scores this festival against your film, protects your premiere, and tracks the deadline for you. Free to start.