Katy Trail Home  The Katy Trail and Rock Island Trail Rock Island Trail Home

GPS Latitude and Longitude Coordinates for towns along the Katy Trail and Rock Island Trail

Below are the GPS latitude and longitude values for the main towns along the trail.  In most cases, the coordinates are for the town's trailhead location.
Town or Trailhead
Latitude
Longitude
Mile Marker
38.903032
-90.332165
26.9
38.873695
-90.371776
30.0
38.773183
-90.484253
39.5
38.690450
-90.664270
51.3
38.659919
-90.743753
56.0
38.629914
-90.779697
59.1
38.608625
-90.795428
60.6
38.570753
-90.881033
66.4
38.602628
-90.999058
74.0
38.556824
-91.007781
75.0
38.627633
-91.060658
77.7
38.633675
-91.123622
80.1
38.643583
-91.188267
84.4
38.668080
-91.255370
89.0
38.713920
-91.323170
93.8
38.734760
-91.372890
96.9
38.705272
-91.437922
100.8
38.734134
-91.442964
100.8
38.719042
-91.515975
105.0
38.705628
-91.622858
110.9
38.708847
-91.721000
115.9
38.703731
-91.816456
121.4
38.674894
-91.870367
125.0
38.621947
-91.959067
131.2
38.582620
-92.066860
137.6
38.638430
-92.119790
143.2
38.586306
-92.179719
143.2
38.606039
-92.162966
143.2
38.660580
-92.258280
149.8
38.694439
-92.309583
153.6
38.735439
-92.358689
157.4
38.802870
-92.377160
162.5
38.837430
-92.405740
165.5
38.887503
-92.445969
169.5
38.954339
-92.318194
170.0
38.910653
-92.473736
171.7
38.977872
-92.561056
178.3
39.012556
-92.735450
188.0
39.011440
-92.750450
189.0
38.975194
-92.749144
191.8
38.875075
-92.913069
203.3
38.806410
-92.962800
209.1
38.762597
-93.040992
215.4
38.752480
-93.134270
221.1
38.707675
-93.221131
229.0
38.619158
-93.410092
239.2
38.580750
-93.480110
243.8
38.535733
-93.524492
248.0
38.468742
-93.623697
255.5
38.384314
-93.757119
264.6
38.294150
-92.023780
125.2
38.378500
-92.675730
166.1
38.420000
-91.190000
69.0
38.285830
-91.740000
105.3
38.302700
-91.633010
100.3
38.312580
-91.559130
95.8
38.484370
-93.205430
198.0
38.345220
-92.581440
160.0
38.352170
-92.405150
149.6
38.316840
-91.923290
118.4
38.401710
-91.330630
80.7
38.344470
-92.323390
144.8
38.501410
-93.323750
205.4
38.530441
-90.846874
45.9
38.312470
-92.170720
134.8
38.347130
-91.502980
91.5
38.388170
-91.399840
84.8
38.438600
-92.989570
185.8
38.453760
-91.020000
59.5
38.431810
-92.847240
177.1
38.471470
-90.887100
51.2
38.580610
-93.694670
226.8
38.582530
-93.851520
235.3
38.651720
-94.006810
245.2
38.851010
-94.337070
268.6
38.905290
-94.375480
272.0
38.785300
-94.273980
262.8