California

Hat Creek Fishing Forecast

The Hat Creek is a spring-influenced California trout stream where gin-clear water and picky fish reward patient drifts and fine tippet. Anglers target rainbow trout and brown trout across riffles, seams, and undercut banks in the Intermountain West, with prime dry-fly and nymph windows typically clustering in April through October. USGS gauge 11355500 tracks live flow and temperature for planning wade or float days. Local tactics angle: Hat Creek's Wild Trout section is one of California's most technical spring creeks. Large rainbow and brown trout thrive in gin-clear water, demanding precise presentations. TroutFishing pairs hatch timing with solunar windows so you know when to be on the water—not just where.

Today's Hat Creek is reading 48°F and 122 CFS. That's a 7/10 day on the water. Top pick: a WD-40.

In SeasonMedium confidence

Open Last Sat in Apr — Nov 15

Wild Trout section (Powerhouse 2 to Lake Britton): open year-round, C&R barbless flies/lures only

Limit: 0 (C&R in WT section); 5 generalGear: Flies/lures only in wild trout section
View full regulations

Forecast and on-page guide updated September 9, 2026 (UTC). Open the app for hourly conditions.

Today's Fishing Conditions

7/10

Good

Updated 5:50 PM

Water Temp

48°F

Flow Rate

122 CFS

Best Time

5 AM - 7 AM

Top Fly

WD-40

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September Hatches

Trico

Mayfly

Primary
56-68°FPeak: 8AM

Summer Trico spinner falls. Early morning. Size 24.

Caddis

Caddis

Primary
54-68°FPeak: 7PM

Evening caddis through summer.

September Fishing Tactics

Primary Targets

Rainbow Trout

Recommended Tactics

BWOsStreamersHoppers

Excellent fall fishing. Browns aggressive.

Year-Round Fishing Guide

MonthWater TempTactics
January32-38°FDeep nymphing, Midges, Streamers
February33-40°FMidges, Small nymphs, Deep pools
March36-45°FBWO dries, Streamers, Early stonefly nymphs
April40-50°FSkwala dries, BWO patterns, Streamers
May45-55°FMother's Day Caddis, Nymphing, Streamers
June50-60°FSalmonfly dries, Golden Stones, PMDs
July55-68°FPMDs, Hoppers, Caddis, Attractor dries
August55-70°FHoppers, Tricos, PMDs, Terrestrials
September(Now)48-58°FBWOs, Streamers, Hoppers
October40-50°FStreamers, BWOs, Egg patterns
November35-42°FStreamers, Deep nymphs, Egg patterns
December32-38°FDeep nymphs, Midges, Slow presentations

Quick Facts

Species

Rainbow Trout and Brown Trout

River Type

spring creek

September Water Temp

48°F - 58°F

What Makes the Hat Creek Unique?

Signature hatch or window

Trico (Mayfly) is a headline hatch to watch in September. Peak activity often tracks 56–68°F water temps.

Distinctive access

Powerhouse 2: Start of the Wild Trout section. Technical fishing begins here.

Rules anglers miss

Wild Trout section has strict regulations. No bait, barbless hooks.

When is the Best Time to Fish Hat Creek?

Spring

PMD and BWO hatches begin. Fish become active as temperatures warm.

Summer

Prime season with Trico hatches. Fish early morning for best action.

Fall

Excellent fishing with fewer anglers. Brown trout become more active.

Winter

Challenging but fishable. Midge fishing during warmer days.

Recommended Equipment for Hat Creek

Rod

8.5 to 9-foot, 3 or 4-weight for technical presentations.

Line

Floating line with long, light leaders.

Leader & Tippet

12-15 foot leaders, 6X-7X tippet.

Waders

Breathable waders. Careful wading to protect the resource.

Essential Flies

TricoPMDBWOPale Evening DunElk Hair Caddis

How to Fish Hat Creek: Tips & Tactics

Hat Creek's Wild Trout section is one of California's most technical spring creeks. Large rainbow and brown trout thrive in gin-clear water, demanding precise presentations.

Best Times of Day

Morning Trico hatches from July through September are the highlight. PMD hatches occur midday in early summer. Evening caddis activity can bring fish up.

Recommended Techniques

Sight fishing to specific trout is essential. Use 6X-7X tippet and long leaders. Wade carefully to avoid spooking fish. Dead-drift presentations with perfect drag-free drifts.

Water Conditions

Crystal-clear spring water demands stealth. Stable flows from spring sources. Weed beds provide cover and food for trout. Best fishing during stable weather.

Fly Selection

Trico patterns in sizes 20-24 are essential. PMD and BWO patterns for mayfly hatches. Pale Evening Dun for summer evenings. Terrestrials work during warmer months.

Access Points & Parking for Hat Creek

Powerhouse 2

Start of the Wild Trout section. Technical fishing begins here.

Facilities:Parking, Restrooms
Best for:Wild trout section access

Carbon Bridge

Mid-section access to productive water.

Facilities:Parking
Best for:Technical sight fishing

Rising River Access

Access near the confluence with Rising River.

Facilities:Parking
Best for:Spring creek fishing

Baum Lake

Lake access for still water fishing.

Facilities:Parking, Restrooms, Boat Launch
Best for:Lake fishing option

Spawning Seasons

Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.

Brown Trout

Spawn months: October, November

Night spawning common. Males become very dark with pronounced kype during spawn.

Rainbow Trout

Spawn months: March, April

Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.

Optimal Fishing Conditions

Optimal Flow

200 - 350 CFS

Best fishing conditions

Optimal Water Temperature

54° - 64°F

Ideal for active trout

Hat Creek Fishing Regulations

Season

Wild Trout section has specific season dates. Check California DFW.

Limits

Catch-and-release in Wild Trout section. Artificial flies only.

Special Regulations

Wild Trout section has strict regulations. No bait, barbless hooks.

Bait Restrictions

Prohibited in Wild Trout section.

Notes

Wild Trout section is the premier fishing. Other sections have different regulations.

Always verify current regulations with California fish and wildlife agency before fishing. Regulations can change annually.

Fly Shops & Guides Near Hat Creek

Local Fly Shops

  • The Fly Shop - Redding
  • Shasta Angler - Dunsmuir
  • Hat Creek Fly Shop

Guide Services

  • Hat Creek Guides
  • The Fly Shop Guide Service
  • Shasta Trout Guides

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Hat Creek — frequently asked questions

When is the best time to fish the Hat Creek?

Excellent fall fishing. Browns aggressive.

What flies should I bring to the Hat Creek?

For the Hat Creek (spring creek), carry: Trico, PMD, BWO, Pale Evening Dun, Elk Hair Caddis.

What water temperature is best for trout on the Hat Creek?

On the Hat Creek, trout hold between 54° and 64°F. The spring-fed source keeps temperatures remarkably stable.

Do I need a fishing license for the Hat Creek?

Yes — you need a valid California fishing license to fish the Hat Creek. Local season: Wild Trout section has specific season dates. Check California DFW.. Daily limit: Catch-and-release in Wild Trout section. Artificial flies only..

What hatches should I watch for on the Hat Creek in September?

Trico is the signature hatch on the Hat Creek in September. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.

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