Last stocked
June 21, 2026
Plants on record
7
Species recorded
1
Elevation
7,254.1 ft
Common questions
- What fish are at Mammoth Creek?
- Fishing Mammoth Creek is most likely to be for Mixed Trout. All 7 plants on record are Mixed Trout. Mixed Trout was last stocked June 21, 2026. Rainbow Trout (Per CDFW's 2026 Provisional Stocking Plan for this water (a planning document, not a confirmed release)) is recorded here outside the stocking reports.
- When is Mammoth Creek stocked?
- Last stocked June 21, 2026. It is stocked about 3.5 times a year since 2025, most often in May and June.
- How do you get on Mammoth Creek?
- Shore fishing is available and there is no boat ramp. The nearest town is Mammoth Lakes. Facilities include camping. The main watercourse of the Mammoth basin, running from the outlet of Twin Lakes through Old Mammoth and east across Highway 395 to its confluence with Hot Creek. There is good fishing access from points along the Town Loop and from Sherwin Creek Campground.
- Which lakes near Mammoth Creek were stocked more recently?
- Sherwin Creek (1.4 mi), Convict Creek (4.4 mi), Convict Lake (4.5 mi), Twin Lakes, Mammoth (5.3 mi), and Mary Lake (5.4 mi) were stocked more recently. Sherwin Creek is also stocked with Mixed Trout, Convict Creek is also stocked with Mixed Trout, Convict Lake is also stocked with Mixed Trout, Twin Lakes, Mammoth is also stocked with Mixed Trout, and Mary Lake is also stocked with Mixed Trout.
Access and facts
- Water type
- river section
- Nearest town
- Mammoth Lakes
- Shore access
- Yes
- Boat ramp
- No
- Facilities
- camping
The main watercourse of the Mammoth basin, running from the outlet of Twin Lakes through Old Mammoth and east across Highway 395 to its confluence with Hot Creek. There is good fishing access from points along the Town Loop and from Sherwin Creek Campground.
Sources: mammothtrails.org, accessed September 23, 2026 , mammothtrails.org, accessed September 23, 2026
How Mammoth Creek is stocked
Sherwin Creek (1.4 mi), Convict Creek (4.4 mi), Convict Lake (4.5 mi), Twin Lakes, Mammoth (5.3 mi), and Mary Lake (5.4 mi) were stocked more recently. Sherwin Creek is also stocked with Mixed Trout, Convict Creek is also stocked with Mixed Trout, Convict Lake is also stocked with Mixed Trout, Twin Lakes, Mammoth is also stocked with Mixed Trout, and Mary Lake is also stocked with Mixed Trout.
Fish at Mammoth Creek
Fishing Mammoth Creek is most likely to be for Mixed Trout. All 7 plants on record are Mixed Trout.
Mixed Trout 7 plants
- Plants
- 7 of 7
- Last stocked
- June 21, 2026
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| June 21, 2026 | Mixed Trout | – | – | report |
| June 7, 2026 | Mixed Trout | – | – | report |
| May 17, 2026 | Mixed Trout | – | – | report |
| May 3, 2026 | Mixed Trout | – | – | report |
| April 19, 2026 | Mixed Trout | – | – | report |
| October 26, 2025 | Mixed Trout | – | – | report |
| October 12, 2025 | Mixed Trout | – | – | report |
Species found here
Confirmed present independent of the stocking records above, not from a stocking event.
- Rainbow Trout : Per CDFW's 2026 Provisional Stocking Plan for this water (a planning document, not a confirmed release). (nrm.dfg.ca.gov, accessed September 23, 2026)
Species stocked here
Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.