Mammoth Mountain proposes redeveloping its Main Lodge area on private land, with related development on adjacent National Forest lands. Joint CEQA/NEPA analysis. Proposed construction/reconstruction of parking lots,buildings,chairlifts and ski runs.
Location
Mammoth Mountain Main Lodge area
Project timeline
1
NOI in Federal Register
11/14/2022
2
DEIS NOA in Federal Register
08/2025 (Estimated)
3
FEIS NOA in Federal Register
04/2025 (Estimated)
4
Objection Period Start
01/2026 (Estimated)
5
Decision
04/2026 (Estimated)
6
Implementation
04/2027 (Estimated)
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Developed Site Management; Special Use Authorizations |
| Forests | Inyo National Forest |
| Districts | Mammoth Ranger District |
| Legal Land Description | Not Applicable |