East Branch Antietam Creek

Type
Freestone river, Pennsylvania (East)
Designation
Catch and release · Fly-fishing only +1
USGS gauges
None on it; nearest shown
Guides
2 nearby
Shops
1 nearby

Today on the East Branch Antietam Creek

Reading the gauge…

Regulations & access Guides & shops

East Branch Antietam Creek is a freestone river in Pennsylvania, listed as Catch and release by Pennsylvania Fish and Boat Commission.

More about the East Branch Antietam Creek

The nearest USGS gauge on the same stream system is shown, labelled; Pennsylvania Fish and Boat Commission lists 1 species. 2 guides and 1 shop nearby are listed here; the nearest destination hub is Carlisle & the Cumberland Valley.

Updated · Sources: Catch-and-Release Fly-Fishing Only, Class A Wild Trout Waters, USGS Water Data

Representative photograph of similar water; not a photograph of this place.
Representative photograph, not this water.
Where it is

East Branch Antietam Creek is a freestone river in Pennsylvania. Our destination hub Carlisle & the Cumberland Valley is 34 mi away in a straight line.

Nearest gauge (not on this water)
Reading the gauges…

Follow East Branch Antietam Creek for flow alerts

Pick one of its USGS gauges and hear from us when the flow moves into or out of its usual range for the date, or crosses a flow you set. We check the public USGS reading every 2 hours and email only when it crosses, at most once every 6 hours. Flow alone is not a fishing forecast or a safety call.

Follow this water

Signed in: one step. Otherwise we email a confirmation link first. Every alert has one-click links to stop it.

Where to fish

About this

Start from the agency's public access map. Nothing on this page grants or implies access: check the agency map, posted signs and landowner permission before you fish.

Nothing on this page grants or implies access.

East Branch Antietam Creek on the map

About this

Gauges, shops and guides within 40 miles

Map of East Branch Antietam Creek: gauges, shops and guides

Map of East Branch Antietam Creek with 1 USGS gauge.

Restrooms near East Branch Antietam Creek

Restrooms near East Branch Antietam Creek

Restrooms within 2 miles of East Branch Antietam Creek in a straight line, nearest first, with what anglers found when they went. The map says a restroom is there, not whether it is clean or open today.

Map of 2 restrooms near East Branch Antietam Creek

Skip the map; every place is in the list below

Map of 2 restrooms near East Branch Antietam Creek, numbered as in the list, with the water’s point marked.

  1. Restroom

    2.0 mi away in a straight line
    • Vault or pit toilet (mapped)
    • Public (mapped)
    • Wheelchair accessible (mapped)

    Not rated yet — be the first to tell other anglers if it's clean.

    We don't know yet: is it clean? · free? — tell other anglers: show the questions
    • Is it clean?
    • Free?

    Mapped on OpenStreetMap · see or fix it on the map

  2. Old Forge Picnic Area

    2.0 mi away in a straight line

    Not rated yet — be the first to tell other anglers if it's clean.

    We don't know yet: is it clean? · flush or vault? · free? · open to everyone? · step-free? — tell other anglers: show the questions
    • Is it clean?
    • Flush or vault?
    • Free?
    • Open to everyone?
    • Step-free?

    Mapped on OpenStreetMap · see or fix it on the map

Restroom locations and map details: © OpenStreetMap contributors, Open Database License, read Oct 24, 2026. Ratings, answers and photos are members' own; who shared them is never shown, and every photo is reviewed before it appears. Visits older than 18 months no longer count. Distances are straight-line miles, not driving. Nothing here grants access to private land. Community guidelines.

More water near East Branch Antietam Creek

  • Letort Spring Run seen past a wooden trail-bridge railing, with autumn treesCatch and release
    Photo credit

    Letort Spring Run from a bridge on the Letort Spring Run Nature Trail, Carlisle. Photo: Morsea24, CC BY-SA 3.0, via Wikimedia Commons

    Letort Spring Run

    Pennsylvania · about 34 mi

  • An angler wading Yellow Breeches Creek at Boiling Springs between green, shaded banksCatch and release
    Photo credit

    Fishing on Yellow Breeches Creek at Boiling Springs, Pennsylvania. Photo: Staecker, public domain, via Wikimedia Commons

    Yellow Breeches Creek

    Pennsylvania · about 45 mi

  • Black-and-white view of the Little Juniata River flowing under a steel truss bridge between wooded banksCatch and releaseRepresentative photo · not Falling Spring Branch
    Photo credit

    The Little Juniata River at the 1898 Birmingham Bridge, near Birmingham, Pennsylvania (black-and-white survey photograph). Photo: Jet Lowe, public domain, via Wikimedia Commons Not Falling Spring Branch.

    Falling Spring Branch

    Pennsylvania · about 12 mi

    Brown & brook trout

  • Sunrise through bare trees over a misty, still pool on Penns CreekCatch and releaseRepresentative photo · not Green Spring Creek
    Photo credit

    Sunrise on Penns Creek, Union County, Pennsylvania. Photo: WiiWillieWiki, CC BY-SA 3.0, via Wikimedia Commons Not Green Spring Creek.

    Green Spring Creek

    Pennsylvania · about 27 mi

  • Spring Creek flowing through Talleyrand Park in Bellefonte, with willows and a stone wall on the bankCatch and releaseRepresentative photo · not Big Spring Creek
    Photo credit

    Spring Creek in Talleyrand Park, Bellefonte, Pennsylvania. Photo: Nicholas A. Tonelli, CC BY 2.0, via Wikimedia Commons Not Big Spring Creek.

    Big Spring Creek

    Pennsylvania · about 28 mi

    Brown & brook trout

  • Little Lehigh Creek flowing through AllentownSpecial-regulation trout waterRepresentative photo · not Codorus Creek
    Photo credit

    Little Lehigh Creek at Allentown, Pennsylvania, upstream from Lehigh Street. Photo: Tim Kiser ( w:User:Malepheasant ), CC BY-SA 2.5, via Wikimedia Commons Not Codorus Creek.

    Codorus Creek

    Pennsylvania · about 42 mi

    Brown trout

Regulations

About this

Seasons, limits, special regulations and closures for each reach are on the agency pages below. Read them before you go.

3 official designations

Each comes from the agency's own published list; where the list names a reach it is quoted. A designation applies to the listed reach, not necessarily the whole water. Listed in the finder under trout.

The water on the map

About this

Measured from the NHDPlus High Resolution (flowlines and waterbodies) (U.S. Geological Survey, read 2026-11-04) for this water’s own mapped feature. Rounded figures; they describe the channel, not today’s conditions.

Length
15.9 mi
Drains
52 sq mi
Drop
1,017 ft · 64 ft/mi
Flows into
Antietam Creek
Watershed
Conococheague-Opequon

Public land along it

About this

Areas the Protected Areas Database of the United States (PAD-US), public access (U.S. Geological Survey, Gap Analysis Project, read 2026-11-05) lists as owned or held in easement and open to the public, crossed by the mapped channel. Boundaries are mapped, not surveyed. Nothing on this page grants or implies access: check the agency map, posted signs and landowner permission before you fish.

5.6 of 15 mi on public land

  • Michaux State ForestState Department of Natural Resources · 4 mi
  • Renfrew Museum & ParkOther or Unknown Local Government · 0.6 mi
  • Antietam Meadow ParkOther or Unknown Local Government · 0.5 mi
  • Municipal LandUnknown · 0.4 mi

Nothing on this page grants or implies access.

Guides and shops near East Branch Antietam Creek

About this

Listings marked Unclaimed are built from open map records and the business's own website: confirm licensing, rates, dates and hours directly.

Guides

1 shop nearby

How these are chosen

Guides whose own website names this water come first, nearest first. After them, fly-focused guides within 40 miles whose website does not name it. Distances are straight-line.

Shops: fly shops first. A distance is shown when the shop’s website gives its location (within 60 miles); otherwise the shop is in one of the towns within 25 miles of the water.

Guide and shop listings come from the Legendary directories.

Species and hatches

About this

The species the agency lists here; presence varies by reach and season.

Listed by the state agency

When the bugs come off

Regional hatch months: Catskills and the Northeast
About this chart

8 hatches charted for the region, not measured on this water. From Pennsylvania Fish & Boat Commission.

  1. January: no charted hatch
  2. February: no charted hatch
  3. March: no charted hatch
  4. April: 3 charted hatches
  5. May: 2 charted hatches
  6. June: 1 charted hatch
  7. July: 1 charted hatch
  8. August: 1 charted hatch
  9. September: 2 charted hatches
  10. October: 1 charted hatch
  11. November: no charted hatch
  12. December: no charted hatch

Blue Quill (April) · Hendrickson (April) · Quill Gordon (April) · Green drake (May) · Mayflies (best hatches) (May) · Mayflies, stoneflies and caddisflies (June to September) · and 2 more on the chart

Carlisle & the Cumberland Valley

About this

Carlisle sits in the Cumberland Valley of south-central Pennsylvania, where the LeTort Spring Run flows through town; the Yellow Breeches runs past Boiling Springs to the south-east, Big Spring Creek and Green Spring Creek rise near Newville to the west, and Falling Spring Branch flows through Chambersburg further down the valley.

Destination hub · 34 mi away in a straight line

Fish these abroad

About this

Matched on the fish the agencies list for both waters first, then the same water type, an official designation or flagship listing on both, and a similar mapped size where USGS hydrography covers both.

At most two waters per country. A shared fish is a listing, not a promise: presence varies by reach and season.

Like the East Branch Antietam Creek? Same fish, overseas.

  • Daybreak light over the calm, dark Nipigon River between wooded banksFlagship water
    Photo credit

    Daybreak on the Nipigon River. Photo: Sharon Mollerus, CC BY 2.0, via Wikimedia Commons

    Nipigon River

    Ontario, Canada

    Same fish: brook trout · also a freestone river

  • The Sava Dolinka braiding over pale gravel between willows and spruce below the Julian AlpsFreestone river
    Photo credit

    The Sava Dolinka below the confluence with Beli potok. Photo: Savinjc, CC BY-SA 4.0, via Wikimedia Commons

    Sava Dolinka

    Gorenjska, Slovenia

    Same fish: brook trout · also a freestone river

  • The Credit River running over a shallow bed under a leaning tree at StreetsvilleFreestone river
    Photo credit

    The Credit River at Streetsville. Photo: Mustang Joe, CC0, via Wikimedia Commons

    Credit River

    Ontario, Canada

    Same fish: brook trout · also a freestone river

  • Penstock Lagoon's open water below a shoreline of tall eucalyptsLake or reservoirRepresentative photo · not Clarence Lagoon
    Photo credit

    Penstock Lagoon, Central Highlands, Tasmania. Photo: Mike Cline, CC BY-SA 4.0, via Wikimedia Commons Not Clarence Lagoon.

    Clarence Lagoon

    Tasmania, Australia

    Same fish: brook trout

  • The Río Simpson running past the edge of Coyhaique under cliffs and hills in AysénLake or reservoirRepresentative photo · not Laguna Parrillar
    Photo credit

    The Río Simpson passing Coyhaique, Aysén. Photo: Manxuc, CC BY-SA 4.0, via Wikimedia Commons Not Laguna Parrillar.

    Laguna Parrillar

    Magallanes, Chile

    Same fish: brook trout

  • Late-afternoon light breaking through cloud over Lake Burbury and the West Coast RangeLake or reservoirRepresentative photo · not Lake Plimsoll
    Photo credit

    Lake Burbury in the late afternoon, from the Lyell Highway. Photo: WikiWookie, CC BY-SA 3.0, via Wikimedia Commons Not Lake Plimsoll.

    Lake Plimsoll

    Tasmania, Australia

    Same fish: brook trout

Fish it when it's winter here

Southern seasons open while ours close.

  • Lake Taupō's blue water framed by yellow kōwhai and bush, hills across the lakeFlagship water
    Photo credit

    Lake Taupō. Photo: Ériugena, CC BY-SA 4.0, via Wikimedia Commons

    Lake Taupō

    Waikato, New Zealand

    Season open all year · DOC

  • Arthurs Lake's blue water and low islands beyond a dead tree and highland scrubFlagship waterRepresentative photo · not Penstock Lagoon
    Photo credit

    Arthurs Lake, Tasmania. Photo: Lcham67, CC0, via Wikimedia Commons Not Penstock Lagoon.

    Penstock Lagoon

    Tasmania, Australia

    Season open Aug–May · Inland Fisheries Service

  • The clear turquoise Río Limay flowing past green willows and rock outcropsTailwater
    Photo credit

    The Río Limay, Argentina. Photo: P. Hughes, CC BY 4.0, via Wikimedia Commons

    Río Limay

    Río Negro, Argentina

    Season open Nov–May · Patagonian fishing regulation

  • The broad blue-green Río Puelo between forested banks, mountains beyondFreestone riverRepresentative photo · not Río Petrohué
    Photo credit

    The Río Puelo at Las Gualas, Cochamó. Photo: Nicolás from seno de reloncaví, Chile, CC BY-SA 2.0, via Wikimedia Commons Not Río Petrohué.

    Río Petrohué

    Los Lagos, Chile

    Season open Nov–May · SERNAPESCA

  • The Río Petrohué rushing green between black volcanic rock and forestLake or reservoirRepresentative photo · not Lago Llanquihue
    Photo credit

    The Río Petrohué near Puerto Varas, Los Lagos. Photo: Diego Delso, CC BY-SA 3.0, via Wikimedia Commons Not Lago Llanquihue.

    Lago Llanquihue

    Los Lagos, Chile

    Season open Nov–May · SERNAPESCA

  • Lago Nahuel Huapi's blue water and wooded islands below snow-capped Andes, framed by conifersLake or reservoir
    Photo credit

    Lago Nahuel Huapi from Llao Llao. Photo: David, CC BY 2.0, via Wikimedia Commons

    Lago Nahuel Huapi

    Río Negro, Argentina

    Season open Oct–May · Patagonian fishing regulation

  • The braided Oreti River across green farmland, mountains on the horizonFlagship waterRepresentative photo · not Mataura River
    Photo credit

    The Oreti River near Lumsden, Southland. Photo: Krzysztof Golik, CC BY-SA 4.0, cropped, via Wikimedia Commons Not Mataura River.

    Mataura River

    Southland, New Zealand

    Season open Oct–Apr · Fish & Game NZ

  • Old timber pilings reflected in the still water of Great Lake, a low wooded shore beyondFlagship water
    Photo credit

    Great Lake, Tasmania. Photo: Peripitus, CC BY-SA 3.0, via Wikimedia Commons

    Yingina / Great Lake

    Tasmania, Australia

    Season open all year · Inland Fisheries Service

Gear checklist

About this

A practical checklist for fly fishing small mountain trout streams: a short 3–4 weight rod, light line, a few buoyant dries and simple wet-wading gear, with estimated prices and where to buy.

An angler stands on a boulder at the edge of a fast forest stream and fishes the run

Small mountain streams

7′6″–8′6″ rod, 3–4 weight, floating line · Brook, cutthroat, rainbow and brown trout

Open the checklist
Videos for this water (5)

Watch: reading a trout stream

About this

Seams, shelves and soft water, shown on real rivers.

Public YouTube videos from established channels, chosen by us to support this page. Not sponsored; the creators are not affiliated with Legendary Fly Gear.

  • How I Learned to Read Water (Fly Fishing)Embedded from YouTube · Mad River Outfitters · not affiliated with Legendary Fly Gear. Watch on YouTube
  • How To Read The Water with Tom RosenbauerEmbedded from YouTube · The New Fly Fisher · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Reading the Water to Successfully Locate TroutEmbedded from YouTube · Orvis Guide to Fly Fishing · not affiliated with Legendary Fly Gear. Watch on YouTube

Not sponsored All videos on reading water

Watch: nymphing basics

About this

Indicator rigs, depth and detecting the take.

Public YouTube videos from established channels, chosen by us to support this page. Not sponsored; the creators are not affiliated with Legendary Fly Gear.

  • 90° Nymph RigEmbedded from YouTube · Huge Fly Fisherman · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Casting with an Indicator & Better Nymphing TechniquesEmbedded from YouTube · The New Fly Fisher · not affiliated with Legendary Fly Gear. Watch on YouTube

Not sponsored All videos on nymphing

Fish Tales

About this

Trip stories anglers chose to share publicly and tagged with East Branch Antietam Creek.

No stories from here yet.

Sources for this page

Not a statement of access, fish presence or conditions.

Something wrong?

All 15 sources and dates

A water page organises discovery. It does not assert public access, legal access, current fish presence, guide availability or fishing conditions.

Flows, gauge statistics and flood stages come from USGS and the National Weather Service when the page is shown. Regulations, stocking, species and season statements link to the agency that publishes them; this page copies only the species names and the quoted sentences. Guide and shop listings come from the Legendary directories. Position: a point on the mapped channel of “East Branch Antietam Creek”, halfway along its length in Pennsylvania, from the USGS high-resolution hydrography (NHDPlus HR), read 4 Nov 2026. It marks the water, not a particular access or reach. Water type is our own classification.