TOPO! GPS Data Format DegMin NAD83 ElevFeet UTC-Time mck0,39,21.559,-76,53.347,492,02/22/2009,21:06:18,start/end. parking lot close to entrance. mck1,39,21.511,-76,53.395,484,02/22/2009,21:06:20,Tall Poplar TH. Follow purple blazes. mck2,39,21.504,-76,53.333,485,02/22/2009,21:06:20, mck12,39,21.481,-76,52.582,256,02/22/2009,21:06:21, mck13,39,21.558,-76,52.871,332,02/22/2009,21:06:21, mck14,39,21.671,-76,52.961,346,02/22/2009,21:06:23,Turn left. Follow orange. mck15,39,21.650,-76,53.002,399,02/22/2009,21:06:23,bear left at fork. mck16,39,21.558,-76,52.964,343,02/22/2009,21:06:23, mck17,39,21.451,-76,52.797,286,02/22/2009,21:06:23,Turn right onto white Switchback Tr. mck22,39,21.184,-76,53.186,307,02/22/2009,21:06:26,Bypass Tr up to Switchback Tr on right. Stay straight along River. mck23,39,21.055,-76,53.211,276,02/22/2009,21:06:26,McKeldin Rapids. Climb stairs. mck24,39,21.218,-76,53.239,331,02/22/2009,21:06:27,turn left after bathrooms onto continuation of white Switchback Tr. mck25,39,21.262,-76,53.351,334,02/22/2009,21:06:27,Turn right onto purple Tall Poplar Tr. mck26,39,21.371,-76,53.235,373,02/22/2009,21:06:27, mck27,39,21.368,-76,53.177,388,02/22/2009,21:06:27,Pass spur trail on right to shelter. mck28,39,21.553,-76,53.191,460,02/22/2009,21:06:28,Turn left at kiosk/shelter. mck30,39,21.199,-76,53.598,307,02/22/2009,21:06:28,Turn right on white Switchback Tr. mck33,39,21.485,-76,53.486,456,02/22/2009,21:06:29, mck34,39,21.518,-76,53.400,486,02/22/2009,21:06:29,Turn right onto Spring Glen Trail. mck35,39,21.353,-76,53.490,398,02/22/2009,21:06:29, mck36,39,21.264,-76,53.616,336,02/22/2009,21:06:29,Descend to dry stream. Turn left and follow blazes back to Park Road. mck37,39,21.365,-76,53.427,415,02/22/2009,21:06:29, mck38,39,21.473,-76,53.437,456,02/22/2009,21:06:29, mck39,39,21.554,-76,53.345,491,02/22/2009,21:06:29,The end! mck4,39,21.552,-76,53.191,460,02/22/2009,21:06:20,take left fork at kiosk/shelter mck5,39,21.594,-76,53.158,461,02/22/2009,21:06:20,cross park road. Take orange Plantation Tr. mck6,39,21.650,-76,53.002,399,02/22/2009,21:06:20,Turn left at fork. mck7,39,21.672,-76,52.967,351,02/22/2009,21:06:21,bear left at fork. follow white blazes - Switchback Tr. mck8,39,21.682,-76,52.934,313,02/22/2009,21:06:21,turn right and descend. mck9,39,21.456,-76,52.457,254,02/22/2009,21:06:21,side trail to river on left. mck10,39,21.396,-76,52.481,255,02/22/2009,21:06:21, mck11,39,21.403,-76,52.578,257,02/22/2009,21:06:21,turn right on orange Plantation Tr. mck18,39,21.072,-76,52.817,289,02/22/2009,21:06:23,Short cut to the right. Stay straight along river. mck19,39,20.980,-76,52.848,286,02/22/2009,21:06:26,Previous short cut on right. Stay straight. mck20,39,21.002,-76,52.878,278,02/22/2009,21:06:26,Bear left at kiosk on yellow McKeldin Rapids Tr. mck21,39,21.158,-76,53.052,324,02/22/2009,21:06:26,Big rock and rapids. mck29,39,21.457,-76,53.250,447,02/22/2009,21:06:28,Turn left at fork. mck3,39,21.457,-76,53.251,447,02/22/2009,21:06:20,take left fork. mck31,39,21.256,-76,53.647,321,02/22/2009,21:06:28,Un-maintained footpath on right. Stay straight. mck32,39,21.258,-76,53.730,307,02/22/2009,21:06:28,Kiosk and spur trail to Marriotsville Rd on left. Go right.