river

Diamond Fork River

Utah County · Central region

Fairconditions▼ was Good yesterday
66°todayMostly Sunny

Today’s report

Diamond Fork River is a fair bet today. The DWR last stocked cutthroat trout (8,125 fish) on September 28. This Afternoon's forecast: mostly sunny, 66°F, 2% chance of precip.

Current conditions

Stocking

Last stocked Sep 28, 2026 — cutthroat trout (8,125 fish).

DateSpeciesQuantityAvg length
Sep 28, 2026cutthroat trout8,1252.68"
Jun 10, 2026brown trout17,5643.22"
Nov 6, 2025cutthroat trout6,0053.45"
May 28, 2025brown trout18,9004.11"
Sep 9, 2024cutthroat trout6,0322.98"
May 9, 2024brown trout15,0153.33"
Jul 8, 2023brown trout10,6682.66"
Jun 29, 2023brown trout5,9404.93"

Best time to fish Diamond Fork River

The DWR has stocked Diamond Fork River 14 times over the last 4 seasons, and 71% of those plants landed in May, June, September — the freshest fish and the easiest bite usually follow within a week or two of a stocking.

Species

brown troutcutthroat trout

Location

40.02660, -111.50490 · Utah County · 10 mi from Spanish Fork

Nearby waters (within ~25 mi):

Diamond Fork CreekUtah CountyFairThistle CreekUtah CountyFairLittle Diamond CreekUtah CountyFairDiamond ForkUtah CountyFairCanyon View Park PondUtah CountyDrainedBennie CreekUtah CountyFairSpanish Oaks PondUtah CountyFairSalem PondUtah CountyWarning

Regulations

No water-specific rules listed for this water in the current Utah Fishing Guidebook — statewide general rules and daily limits apply (trout limit 4, combined). Verify in the current guidebook before you fish.

This week’s weather

This Afternoon
66°F
Mostly Sunny
Tonight
41°F
Partly Cloudy
Wednesday
67°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
37% precip
Wednesday Night
45°F
Slight Chance Showers And Thunderstorms then Mostly Cloudy
20% precip
Thursday
64°F
Showers And Thunderstorms Likely
67% precip
Thursday Night
39°F
Showers And Thunderstorms
98% precip
Friday
52°F
Showers And Thunderstorms
87% precip
Friday Night
34°F
Chance Showers And Thunderstorms then Slight Chance Light Rain
51% precip
Saturday
52°F
Mostly Sunny
Saturday Night
31°F
Mostly Clear