Lock and Dam Number 4
Lock and Dam Number 4 is a public boat ramp in Altheimer, AR on Arkansas River. Lock and Dam Number 4 is a public boat ramp on Arkansas River located near Altheimer, Arkansas. Open to the public.
Ramp details
- Address: Altheimer, AR
- GPS coordinates: 34.24466, -91.89929
- Water body: Arkansas River
- Ramp type: concrete
- Launch fee: free to launch
- Amenities: Boat Launch, Public Access