Trail Head GPS Points

These coordinates have been extracted from Google Earth and as such, may not be a precise as you would like. I have seen image matching errors on the order of 75 ft and have noticed simular shift of terain as new images are loaded.
Download a trail head file for your gps as : .csv, .garmin_poi, .gpx, .kml, .txt, or to get your gps device file, download one of the previous as an input into the GPSBabel program.
Although only the trailheads on the Erie to Pittsburgh trail are listed below, the gps files will have about 300 points coverng Pittsburgh and the trails north and nothwest of Pittsburgh.

Trail Trail Head longitud, latitude
Click for Google Map
Open Location Code
explination below
Presque Isle State Park Bikepath [ map ]Presque Isle Entrance-80.154371, 42.113729986JX4R7W+F7
Bayfront Trail [ map ]Lawrence Pier-80.1057108, 42.128358786JX4VHV+8P
State St-80.0891874, 42.13520486JX4WP6+38
Holland St-80.0852434, 42.136615386JX4WP7+JW
Bayfront Conector and 6th St-80.0668009, 42.136251286JX4WPM+G7
Behrend Colledge - big parking lot-79.9851168, 42.121478187J242C7+HX
Great Lakes Seaway Trail [ map ]PA 955-80.022695, 42.15349886JX5X3G+9W
Trooupe Rd-79.9770939, 42.17861987J252HF+C5
Ripley-79.7505939, 42.270382587J276CX+5Q
Brocton School-79.4518742, 42.380509387J29GJX+67
Chautauqua Rails to Trails [ map ]Plank-79.4973464, 42.294787687J27GV3+W3
North of lake-79.4940358, 42.262228687J27G64+V9
Mayville-79.494801, 42.246203987J26GW3+VV
east of Sherman-79.585033, 42.162840387J25C77+4X
Sherman-79.5951721, 42.159142687J25C53+MW
Corry Junction Greenway Trail [ map ]Corry - Hereford Rd-79.6395827, 41.955723487H2X946+75
Corry - Plastics Rd-79.641588, 41.943681287H2W9V5+F9
Corry SR426-79.6420865, 41.937707287H2W9Q5+35
Corry - Gates St-79.6541004, 41.917825787H2W89W+49
East Branch Trail [ map ]SR89-79.7033643, 41.907237987H2W74W+VM
Black Bridge - northeast end-79.7198005, 41.900220487H2W72J+33
Black Bridge - southwest end-79.7206132, 41.899471487H2V7XH+QQ
East Brainch Trail Northern Trailhaed-79.7010525, 41.841919287H2R7RX+QH
Spartinsburg-79.6862488, 41.82429687H2R8F7+PG
East Branch Trail SR89 - South Trailhead-79.6968205, 41.803194887H2R833+77
Centerville-79.7551054, 41.738454587H2P6QV+9X
Hydetown-79.7281569, 41.651894987H2M72C+QP
Queen City Trail [ map ]Martin St-79.6715825, 41.623779487H2J8FH+G9
Oil Creek State Park Trail [ map ]Oil Creek State Park-79.658604, 41.615542987H2J88R+6H
Petroleum Center-79.6818571, 41.516032387H2G889+C7
Route 8 and Waitz Rd-79.6956995, 41.482259187H2F8J3+WP
Drake Well Museum-79.6573827, 41.611348887H2J86V+M9
McClintock Trail [ map ]McClintock #1 historic site-79.6915377, 41.460035987H2F865+29
Oil Creek Memorial Landing-79.701492, 41.444350787H2C7VX+PC
Oil City Trail [ map ]Oil City - Justis Park-79.7086007, 41.432452187H2C7JR+XH
Oil City Boat Launch-79.7234355, 41.425548987H2C7GG+6J
Oil City Waste Water Plant-79.7315019, 41.408507987H2C759+C9
Samuel Justus Recreational Trail [ map ]Franklin-79.8174298, 41.38705387H295PM+R2
Allegheny River Trail [ map ]Deep Hollow-79.8009291, 41.373400887H295FX+9J
Belmar Bridge-79.7689579, 41.331319787H286JJ+GC
Brandon-79.8524879, 41.315589387H2848X+62
Sunny Slopes - West End-79.8499482, 41.289082587H275Q2+J2
Sunny Slopes - East End-79.8349081, 41.292486787H275R8+X2
Rockland Station-79.7522897, 41.231887987H266JX+Q3
Emlenton - Parking Lot-79.7158176, 41.178434687H257HM+9M
Parker-79.6777003, 41.101720787H2482C+MW
Armstrong Trail [ map ]Phillipston-79.5916173, 40.972061987G2XCG6+26
Jim Knapp-79.6695302, 41.083554187H238MJ+C5
West Monterey-79.6617088, 41.049418587H228XQ+FC
Upper Hillvile-79.6111583, 41.037285587H229PQ+WG
Sarah Furnance-79.5973827, 41.007823987H22C53+42
Catfish Run-79.5867955, 41.006485387H22C47+H7
Brady Tunnel - North End-79.5785906, 40.995709287G2XCWC+7H
Brady Tunnel - South End-79.5732537, 40.987219687G2XCPG+VM
Redbank Junction-79.5518459, 40.983778487G2XCMX+G7
Redbank Parking-79.5488818, 40.98123987G2XFJ2+FG
Rimer-79.5271737, 40.936518187G2WFPF+J4
Templeton-79.4632187, 40.919530987G2WG9P+RP
Lock and Dam 8-79.4758268, 40.894350487G2VGVF+PM
Mosgrove-79.4780844, 40.870371287G2VGCC+4Q
Canfield-79.5075943, 40.850868487G2VF2V+74
Kittanning-79.5146669, 40.808386587G2RF5P+94
Ford City-79.5407408, 40.761729987G2QF65+GH
Crooked Creek-79.553976, 40.74922487G2PCXW+MC
Kiskiminetas RIver Bridge-79.6661358, 40.67822687G2M8HM+7G
Purdam St-79.6208341, 40.982283187G2X9JH+WM
East Brady Sewer Plant-79.6186868, 40.978397587G2X9HJ+CF
Wynn and Clara Tredway Riverfront Park [ map ]Under east end Freeport Bridge-79.6910346, 40.66675287G2M885+PH
River Forest Yacht Club-79.6851405, 40.645572587G2J8W7+6W
Arnold Trailhead-79.7048478, 40.620126487G2J7CW+33
Three Rivers Heritage Trail [ map ]Karnes Rd-79.6927564, 40.642789987G2J8V4+4V
Three Rivers Heritage Trail [ map ]Mon River Espanode-80.0096419, 40.439994386GXCXRQ+95
Three Rivers Heritage Trail [ map ]Natrona- northeast-79.7165722, 40.618687687G2J79M+F9
Three Rivers Heritage Trail [ map ]Bottom Smithfield Ramp-80.0013465, 40.436313586GXCXPX+GF
Three Rivers Heritage Trail [ map ]Brackenridge - east-79.7337679, 40.604596287G2J738+RF
Turentum - East End-79.7434682, 40.602368687G2J724+WJ
Turentum Park -wWest-79.7531127, 40.599732687G2H6XW+VQ
Turentum - west-79.7630563, 40.596512287G2H6WP+JQ
Three Rivers Heritage Trail [ map ]Hot metal bridge - southwest end-79.9625418, 40.427323587G2C2GP+WX
Three Rivers Heritage Trail [ map ]Easr Deer Recreation Facility-79.7751076, 40.5828587G2H6MF+4X
Creighton - Fourth St-79.7787303, 40.57988787G2H6HC+XG
Three Rivers Heritage Trail [ map ]Swinburne Street Lot-79.9530619, 40.425942887G2C2GW+9Q
Three Rivers Heritage Trail [ map ]Springdale - northeast-79.7661864, 40.545215887G2G6WM+3G
Springdale west-79.7947572, 40.538654287G2G6Q4+F3
Cheswick - west-79.80755, 40.540791787G2G5RR+8X
Hulton Bridge-79.8496167, 40.528621987G2G5H2+C5
Three Rivers Heritage Trail [ map ]Fourth Ave-79.9953569, 40.431280587G2C2J3+GV
Three Rivers Heritage Trail [ map ]Blawnox Section - Northeast End-79.854709, 40.498007487G2F4XW+64
Three Rivers Heritage Trail [ map ]18th Street-79.9802397, 40.432212287G2C2J9+VW
Three Rivers Heritage Trail [ map ]Blawnox Section Southwest end-79.8656389, 40.488404687G2F4QM+9P
Three Rivers Heritage Trail [ map ]River Front Park-79.9751736, 40.431795587G2C2JF+PW
Three Rivers Heritage Trail [ map ]Chapel Harbor - west-79.8881389, 40.485374687G2F4P6+4P
Aspinwall Park - east-79.9015551, 40.487631587G2F3QX+39
Aspinwall Park - west-79.9046544, 40.488958887G2F3QW+H4
Aspinswall - West-79.9080512, 40.490009287G2F3RR+2Q
Sharpsburg West-79.9385015, 40.492756387G2F3V6+4H
Shaler Township - northwest-79.9520421, 40.489275687G2F2QX+P5
Three Rivers Heritage Trail [ map ]Anderson_Playground-79.9464778, 40.436347287G2C3P3+GC
Three Rivers Heritage Trail [ map ]Milevale Trail - northesat end-79.9638572, 40.480884987G2F2JP+9F
Millvale Park-79.9690869, 40.475292287G2F2GJ+49
North Shore by Washington Landng-79.9799506, 40.463468187G2F27C+92
Three Rivers Heritage Trail [ map ]Penn Bewery-79.9912741, 40.456688487G2F245+MF
Three Rivers Heritage Trail [ map ]The Point in Point Park-80.0132448, 40.441886886GXCXRP+QP
Three Rivers Heritage Trail [ map ]First Avenue Garage-79.9958596, 40.434570187G2C2M3+RM

OLC (Open Location Codes) (aka Plus Codes) are a way of encoding location into a form that is easier to use than providing coordinates in the usual form of latitude and longitude. They are designed to be used like street addresses, and may be especially useful in places where there is no formal system to identify buildings, such a street names, number, and post codes.[4]
Since August 2015, Google Maps supports plus codes in the address box.
The Open Location Code website provides an overview. The document “An Evaluation of Location Encoding Systems” provides a rationale.