Ohiofreestone

Mad Fishing Forecast

Fly fishers plan Ohio trips on the Mad because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic freestone rhythm: push during stable or dropping flows after fronts, then back off when the river spikes and color returns in 24–48 hours. River-specific intel: The Mad River is Ohio's premier trout stream, spring-fed limestone water that supports wild brown trout and stocked rainbows. USGS gauge 04208000 tracks live flow and temperature for planning wade or float days.

Today's Mad is reading 54°F and 357 CFS. That's a 7/10 day on the water. Top pick: a Serendipity.

In SeasonMedium confidence

Open year-round

Ohio has no closed trout season. Year-round

Limit: 5 troutGear: Check local regs
View full regulations

Forecast and on-page guide updated October 25, 2026 (UTC). Open the app for hourly conditions.

Today's verdict

Mad

Good

Updated 2:30 PM

7/10
Water temp

54°F

Flow rate

357 CFS

Best time

6 PM - 8 PM

Top fly

Serendipity

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Quick Facts

Species

Rainbow Trout, Brown Trout, and Steelhead

River Type

freestone

October Water Temp

46°F - 56°F

What Makes the Mad Unique?

Signature hatch or window

BWO (Mayfly) is a headline hatch to watch in October. Peak activity often tracks 42–55°F water temps.

Distinctive access

West Liberty: Upper river access.

Rules anglers miss

Catch-and-release sections exist.

October Fishing Tactics

Primary Targets

Brown TroutRainbow TroutSteelhead

Recommended Tactics

StreamersEgg PatternsBWOs

Brown trout pre-spawn activity. Streamer fishing peaks.

October Hatches

BWO

Mayfly

Primary
42-55°FPeak: 1PM

Spring and fall on cloudy days

Trico

Mayfly

Primary
55-70°FPeak: 8AM

Early morning spinner falls

October Caddis

Caddis

45-55°FPeak: 5PM

Large fall caddis

Egg

Fish Reproduction

38-50°FPeak: 10AM

Steelhead egg patterns effective fall and winter

Year-Round Fishing Guide

MonthWater TempTactics
January32-38°FNymphing, Streamers, Limited
February32-40°FNymphing, Streamers, Limited
March36-46°FDry Flies, Hendricksons, Caddis
April44-54°FDry Flies, Hendricksons, Caddis
May52-62°FDry Flies, Hendricksons, Caddis
June58-68°FHex, Terrestrials, Tricos
July62-70°FHex, Terrestrials, Tricos
August62-68°FHex, Terrestrials, Tricos
September54-64°FStreamers, Egg Patterns, BWOs
October(Now)46-56°FStreamers, Egg Patterns, BWOs
November38-46°FStreamers, Egg Patterns, BWOs
December32-38°FNymphing, Streamers, Limited

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.

Steelhead

Spawn months: March, April, May

Spring-run steelhead are particularly vulnerable during spawning. Avoid wading in gravel runs during March-May. Anadromous form of rainbow trout.

Access Points & Parking for Mad

West Liberty

Upper river access.

Facilities:Parking
Best for:Headwaters fishing

Springfield

Urban access through the city.

Facilities:Parking, Town Services
Best for:Convenient fishing

Champaign County

Middle river access.

Facilities:Parking
Best for:Quality water

Dayton

Lower river near the city.

Facilities:Parking, Parks
Best for:Urban fishing

How to Fish Mad: Tips & Tactics

The Mad River is Ohio's premier trout stream, spring-fed limestone water that supports wild brown trout and stocked rainbows.

Best Times of Day

Morning and evening are most productive. Spring and fall offer excellent conditions. Summer can be productive with careful approach.

Recommended Techniques

Spring creek techniques work well. Match the diverse hatches. Light tippets and accurate casts. Wade quietly.

Water Conditions

Spring-fed limestone creates stable temperatures. Clear water demands stealth. The river flows through varied landscapes.

Fly Selection

Sulphur and BWO patterns essential. Scuds and sowbugs year-round. Caddis patterns in summer.

When is the Best Time to Fish Mad?

Spring

Excellent hatches - Sulphurs, Hendricksons, caddis.

Summer

Fish early and late. Terrestrials become important.

Fall

Brown trout become active. Great conditions.

Winter

Spring-fed water stays fishable. Midge patterns.

Recommended Equipment for Mad

Rod

8 to 9-foot, 4 or 5-weight.

Line

Floating line for most fishing.

Leader & Tippet

9-12 foot leaders, 5X-6X tippet.

Waders

Breathable waders. Careful wading.

Essential Flies

SulphurBWOScudElk Hair CaddisPheasant Tail

Mad Fishing Regulations

Season

Check Ohio DNR for current regulations.

Limits

Trout limits apply. Catch-and-release areas.

Special Regulations

Catch-and-release sections exist.

Bait Restrictions

Check by section.

Notes

Wild brown trout - practice catch-and-release.

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

Fly Shops & Guides Near Mad

Local Fly Shops

  • Mad River Outfitters - Dayton
  • Orvis Dayton
  • Great Miami Outfitters

Guide Services

  • Mad River Guide Service
  • Ohio Fly Fishing
  • Midwest Trout Guides

Optimal Fishing Conditions

Optimal Flow

100 - 250 CFS

Best fishing conditions

Optimal Water Temperature

50° - 65°F

Ideal for active trout

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Mad — frequently asked questions

When is the best time to fish the Mad?

Brown trout pre-spawn activity. Streamer fishing peaks.

What flies should I bring to the Mad?

For the Mad (freestone), carry: Sulphur, BWO, Scud, Elk Hair Caddis, Pheasant Tail.

What water temperature is best for trout on the Mad?

On the Mad, trout hold between 50° and 65°F. In summer, expect temps to swing with air temperature — fish early.

Do I need a fishing license for the Mad?

Yes — you need a valid Ohio fishing license to fish the Mad. Local season: Check Ohio DNR for current regulations.. Daily limit: Trout limits apply. Catch-and-release areas..

What hatches should I watch for on the Mad in October?

BWO is the signature hatch on the Mad in October. 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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Mad

7/10 today · Good

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