These paved trails follow the edge of the Highway #1 right of way from almost 200th St to 216th St.through the Yorkson neighbourhood of Langley Township. They aree popular with dog walkers (watch your step) and joggers.
You need to solve 2 separate Sudoku puzzles to find the coordinates.
The first will give you the final N coordinates

The second will give you the West coordinates

N 49 09.A(B - 5)(C - 4)
W 122 39. (D-1)(E - 2)(F - 7)
Good Luck!