I'm running OS X 10.10.5 and python, GEOS and shapely from MacPorts:

from shapely.geometry import Point
Failed CDLL(/Library/Frameworks/GEOS.framework/Versions/Current/GEOS)
Traceback (most recent call last):
File "", line 1, in
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/shapely/geometry/init.py", line 4, in
from .base import CAP_STYLE, JOIN_STYLE
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/shapely/geometry/base.py", line 9, in
from shapely.coords import CoordinateSequence
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/shapely/coords.py", line 8, in
from shapely.geos import lgeos
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/shapely/geos.py", line 98, in
free = load_dll('c').free
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/shapely/geos.py", line 61, in load_dll
libname, fallbacks or []))
OSError: Could not find lib c or load any of its variants [].

I've also tried GEOS from homebrew and kyngchaos' framework (http://www.kyngchaos.com/software/frameworks), but the result is always the same.

Could you, please, advise? Thanks!!