Landmarks › National
Pecos River Flume
100-year-old aqueduct, once world’s largest concrete structure. Ripley’s Believe It or Not bills it “The River That Crosses Itself.” National Landmark still in use.
Plan Your Visit
Getting There & Details
- Address
- Corner of Calloway and Westridge
- Phone
- 505-887-6516
- Map
- Get Directions →
While You're in Carlsbad
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