White Clay Creek State Park · New Castle County, DE
Twin Valley Trail
Singletrack loop through hardwood ridge-and-stream terrain in the Carpenter Recreation Area of White Clay Creek SP. The Mason-Dixon Trail crosses the park as a longer through-hike option (extends north into PA).
Live · updated
Today
Workable day for hiking.
Primary activity: hiking
64 /100
Good Trail: prime
AQI 25
Conditions
Air temp
45°F
Clear
Wind
0 to 5 mph
NE
Rain
0%
Last 48h: 0.00″
Trail
prime
mixed surface
Sunset
7:52 PM
1100 min daylight left
Moon
Waxing Gibbous
77% illuminated
Air quality
AQI 25
PM2.5 · Good
Score by activity
Hiking
Ideal 48–75°F
64/100
Workable day for hiking.
Trail running
Ideal 42–65°F
79/100
Great day for trail running.
Score breakdown
- · 45°F air — Within comfort range, outside ideal
- ✓ AQI 25 — Clean air
- ✓ Trail: prime — No meaningful rain in the last 48 hours. Trail surface is dry and tacky — prime traction.
Trail facts
- Distance
- 4.6 mi round-trip
- Elevation gain
- 450 ft
- Surface
- mixed
- Difficulty
- moderate
- Typical crowds
- moderate
- Dogs
- Leash required
Trailhead
Parking
Trailhead lot · day-use fee.
Facilities
Bathrooms , drinking water. DE state park entrance fee in season (Mar–Nov).
Coordinates
39.7090, -75.7650 — New Castle County, DE.
Park
Part of White Clay Creek State Park (official site →).