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Baldcypress trees standing in the still water of a lake at Trinity River National Wildlife Refuge

A cypress-studded lake at Trinity River National Wildlife Refuge (date not given). Photo: Stuart Marcus/USFWS · public domain · resized; cropped to fit. Not current conditions.

Trinity River Refugespring migration

Warblers, vireos, flycatchers, tanagers, ducks and more stop at the refuge on their way north in spring, March to May, per the Fish and Wildlife Service. Its usual window for this year has passed.

Trinity River National Wildlife Refuge through the year

  • Spring migration: warblers, vireos, flycatchers, tanagers and ducks pass through on their way north, March to MayMar–May
  • Swallow-tailed kites, the bird some people travel the country to see here, easy to spot April to AugustApr–Aug
  • Wildflowers from late spring (May) through late fall (October), in the Champion Lake butterfly garden and along unmowed trailsNowMay–Oct
  • Fall migration: the same birds head back south, late August to early NovemberNowAug–Nov
  • Northern day-use trailheads (Boar's Den, Brierwood, Butler, Hirsch, McGuire, Page, Silver Lake) can close during hunt season, late September to mid-January: call firstNowSep–Jan
  • Amphibians and reptiles harder to see in the cooler months, November through FebruaryNov–Feb
  • Champion Lake trails closed until 1 p.m. on weekends, November through January, for waterfowl huntsNov–Jan
Local timing
During the spring (March to May)
General timing for this place: not a peak date, and not a forecast.

This week at Trinity River Refuge

From the Weather Service, the Park Service and USA-NPN volunteers

Right now in Trinity River Refuge · September

  • Fall migration: the same birds head back south, late August to early November · Aug–Nov
  • Wildflowers from late spring (May) through late fall (October), in the Champion Lake butterfly garden and along unmowed trails · May–Oct
  • Northern day-use trailheads (Boar's Den, Brierwood, Butler, Hirsch, McGuire, Page, Silver Lake) can close during hunt season, late September to mid-January: call first · Sep–Jan

Next usual spring migration timingduring the spring (March to May), local timing

Today here · Tue, Sep 29

Usual season: during the spring (March to May).

Window: U.S. Fish and Wildlife Service. How these work

Where to watch

  • Champion Lake Day Use AreaPollinator garden at the top of the hill and the short Paseo de los Patos loop under cypress and magnolia; watch for painted buntings and cedar waxwings in migration season. Restrooms here.
  • Knobby Knees Trail and Palmer Bayou BoardwalkAn easy 1-mile trail from the Knobby Knees Trailhead in Liberty to a boardwalk and observation deck on Palmer Bayou, open sunrise to sunset year-round

Nearby

Straight-line miles; roads are longer
  • Dahomey Refuge336 miLocal timing: March – June · starts in ~5 months
  • Swan Lake Refuge663 miLocal timing: April and May · starts in ~6 monthsTuMostly Cloudy, rain likelyWeChance Showers And Thunderstorms, rain likelyThShowers And Thunderstorms, rain likelyFrChance Rain Showers, rain likelySaPartly SunnySuMostly SunnyMoSunny
  • Loess Bluffs Refuge689 miLocal timing: from mid-February, peaking in mid-March · starts in ~5 monthsTuSlight Chance Showers And Thunderstorms, rain likelyWeShowers And Thunderstorms, rain likelyThShowers And Thunderstorms, rain likelyFrChance Rain Showers then Mostly Sunny, rain likelySaPartly SunnySuSunnyMoSunny
  • Port Louisa Refuge794 miLocal timing: April to May · starts in ~6 monthsTuPartly Sunny, rain likelyWeShowers And Thunderstorms, rain likelyThShowers And Thunderstorms, rain likelyFrRain Showers Likely, rain likelySaMostly SunnySuMostly SunnyMoSunny

Trinity River Refuge in pictures

Illustrative photos, not current conditions
Baldcypress trees standing in the still water of a lake at Trinity River National Wildlife Refuge
A cypress-studded lake at Trinity River National Wildlife Refuge (date not given). Photo: Stuart Marcus/USFWS · public domain · resized

Questions people ask

When is the best time to see spring migration at Trinity River National Wildlife Refuge?

Warblers, vireos, flycatchers, tanagers, ducks and more stop at the refuge on their way north in spring, March to May, per the Fish and Wildlife Service: during the spring (March to May). That's general timing for this place, not a peak date or a forecast.

Is spring migration under way at Trinity River National Wildlife Refuge right now?

Not now: its usual spring migration window for this year has passed. Next time: during the spring (March to May), local timing.

Is there a fee?

No, there is no charge to visit. Only the refuge's hunts carry fees.Source: U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us ↗ (opens in a new tab)

Are there restrooms?

Yes, inside the refuge headquarters and at the Champion Lake Day Use Area.Source: U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us ↗ (opens in a new tab)

What should I bring?

Insect repellent, sunscreen, water, snacks, a map, a phone and a flashlight: under the thick forest canopy it gets dark before sunset. Mud boots help too, since much of the refuge floods or holds standing water at times.Source: U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us ↗ (opens in a new tab)

Can the trails flood?

Yes. Check the weather and the Trinity River water level gages before you go; in a flood the Knobby Knees Trail can go 8 feet underwater, and if the Palmer Bayou boardwalk is flooded, everything past it is too.Source: U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us ↗ (opens in a new tab)

What time of day is best for birds?

Early, near sunrise and before the heat of the day, when forest birds sing their dawn chorus. Late in the day is good too.Source: U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us ↗ (opens in a new tab)

Where are the best spots in Trinity River National Wildlife Refuge?

Champion Lake Day Use Area: pollinator garden at the top of the hill and the short Paseo de los Patos loop under cypress and magnolia; watch for painted buntings and cedar waxwings in migration season. Restrooms here.; Knobby Knees Trail and Palmer Bayou Boardwalk: an easy 1-mile trail from the Knobby Knees Trailhead in Liberty to a boardwalk and observation deck on Palmer Bayou, open sunrise to sunset year-round.

Are there closures or permits to know about in Trinity River National Wildlife Refuge?

Champion Lake trails closed until 1 p.m. on weekends, November through January, for waterfowl hunts (Nov–Jan); Northern day-use trailheads (Boar's Den, Brierwood, Butler, Hirsch, McGuire, Page, Silver Lake) can close during hunt season, late September to mid-January: call first (Sep–Jan).

What is Trinity River National Wildlife Refuge like through the year?

Spring migration: warblers, vireos, flycatchers, tanagers and ducks pass through on their way north, March to May (Mar–May), Fall migration: the same birds head back south, late August to early November (Aug–Nov), Swallow-tailed kites, the bird some people travel the country to see here, easy to spot April to August (Apr–Aug), Wildflowers from late spring (May) through late fall (October), in the Champion Lake butterfly garden and along unmowed trails (May–Oct), Champion Lake trails closed until 1 p.m. on weekends, November through January, for waterfowl hunts (Nov–Jan), Northern day-use trailheads (Boar's Den, Brierwood, Butler, Hirsch, McGuire, Page, Silver Lake) can close during hunt season, late September to mid-January: call first (Sep–Jan) and Amphibians and reptiles harder to see in the cooler months, November through February (Nov–Feb).

How we know

U.S. Fish and Wildlife Service, Trinity River NWR: Species (opens in a new tab) (Sep 29) · U.S. Fish and Wildlife Service, Trinity River NWR: Visit Us (opens in a new tab) (Sep 29)

All our sources and how we use them →