Northeast
Big Hunting Creek
Live Conditions
Big Hunting Creek — Catoctin Creek near Middletown (proxy)
7-Day Flow
→ Stable
24-Hr Pressure
28.82 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
☁️Overcast
77° / 66°
Tomorrow
☁️Overcast
80° / 63°
Sun
☁️Overcast
80° / 64°
Mon
🌧️Rain showers
79° / 65°
0.41"
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
One call. Specific to today's exact conditions on the Big Hunting Creek.
6
Time of Day
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Big Hunting Creek conditions.
🪰 Hatch Calendar
Big Hunting Creek · June · Early Summer
Showing typical dates — water temperature data unavailable for live hatch predictions.
Select month
Sulphurs (size 16-18). Caddis. Light Cahill. Best dry-fly month — cathedral canopy, technical presentations.
River Map
About Big Hunting Creek
Maryland's most storied wild trout water in Catoctin Mountain Park near Thurmont — one of the oldest designated fly-fishing-only streams on the East Coast, managed catch-and-release since 1974. The freestone stream holds a dense population of wild brown and native brook trout in classic Appalachian pools and riffles beneath a cathedral forest canopy. Selective fish, precise presentations, and tight back-cast lanes make this a demanding and deeply rewarding pilgrimage for serious fly fishers.
Regulations
Fly-fishing only throughout Catoctin Mountain Park and Cunningham Falls State Park boundary. Catch-and-release only — all trout must be immediately released. Artificial flies and streamers only; barbless hooks required. Open year-round within the park. Below the park boundary, standard Maryland regulations apply.