Backpack under tall Ponderosa pines to the highest peak east of the Rockies then continue to a landscape littered with needle-nose spires on this isolated 6.8-mile loop.
TO TRAILHEAD: US 16 W to SD 87/89; R onto SD 87. In 6.4 mi. just after SD 87 splits from SD 89, turn L; park near Sylvan Lake trailhead.
Position Format:
Datum:
Tracks
HPT01
Distance: 6.81 mi
Points: 657
Calories: none
Total Time: none
Speed: 0.0 mph
Pace: 0:00 / mi
Active Time: none
Speed: 0.0 mph
Pace: 0:00 / mi
Harney Peak
Points of Interest
HPT001
Location: 43.847034, -103.560387
Trailhead: Head NE, following Trail #9 (Harney Sylvan Lake Trail) marked with orange blazes
HPT002
Location: 43.853882, -103.553566
Turn R
HPT003
Location: 43.852051, -103.550697
Vast SW views
HPT004
Location: 43.854900, -103.538063
Veer R, keeping with Harney Sylvan
HPT005
Location: 43.861752, -103.527550
Turn L to Harney Peak
HPT006
Location: 43.862534, -103.526917
Fine views to the N, then in a few hundred yards to the W
HPT007
Location: 43.864582, -103.528885
Turn L; climb switchbacks on granite steps to S. Dakota?s high point
HPT008
Location: 43.865868, -103.532448
Summit: Harney Peak, 7,242 ft., marked by a USGS benchmark S of the stone lookout tower; return to WPT 5 and head S on Cathedral Spires Trail (Trail #4)
HPT009
Location: 43.857784, -103.526367
Turn R
HPT010
Location: 43.853600, -103.528564
Stay straight; Cathedral Spires Trail meets up with Norbeck Trail; ahead, watch for several trad and mixed pro climbing route
HPT011
Location: 43.847198, -103.537697
Soft, flat bed of pine needles offers a great campsite with a fine view of needlelike spires (bring lots of water)
HPT012
Location: 43.847466, -103.544434
Swing L to Sylvan Lake
HPT013
Location: 43.843567, -103.551949
Continue across parking lot, then bear R and hike .6 mi. to trailhead