Shell Ridge Open Space

Sugarloaf Hill–Franco Ridge Loop Trail, 4 sights

4.6 mi · ▲ 684 ft · 1 hr 53 min

Sugarloaf Hill–Franco Ridge Loop Trail, 4 sights is a 4.6-mile out-and-back in Shell Ridge Open Space near Alamo, CA. The route reaches Sugarloaf Hill at the turnaround, 2.3 miles in. It climbs 684 ft, with sections as steep as 21% grade. It scores 23/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi269 – 696 ft · steepest grade: 21%4.7 mi

Getting there

Trailhead: Franco Ridge Ridge Trail 37.87558, -122.01768
Nearest town Alamo, CA

Directions

AMBLEWAYwww.ambleway.com

Sugarloaf Hill–Franco Ridge Loop Trail, 4 sights

4.6 mi · ▲ 684 ft · 1 hr 53 min

Elevation 268–695 ft

Out & Back · Shell Ridge Open Space

Trailhead: Franco Ridge Ridge Trail · 37.87558, -122.01768

Weather Aug 3: Mostly clear, high 101°F / low 63° · precip 0% · wind 6 mph · sunrise 6:14 AM · sunset 8:16 PM

Horses allowed on the whole route

  1. Start on Franco Ridge Ridge Trail, heading N.
  2. 0.4 miSharp left onto Franco Ridge Loop Trail, heading SW.
  3. 450 ftTurn left onto Sugarloaf-Shell Ridge Trail, heading SE.
  4. 1.4 miBear right, heading SW.
  5. 50 ftTurn left onto Center Trail, heading SW.
  6. 0.3 miTurn left onto Ridge Top Trail, heading SW.
  7. 0.1 miReach Sugarloaf Hill, then turn around and head back the way you came.
  8. 0.1 miTurn right onto Center Trail, heading NW.
  9. 0.3 miTurn right, heading N.
  10. 50 ftBear left onto Sugarloaf-Shell Ridge Trail, heading NE.
  11. 1.5 miTurn right onto Franco Ridge Loop Trail, heading E.
  12. 450 ftSharp right onto Franco Ridge Ridge Trail, heading E.
  13. 0.3 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

56% dirt26% paved18% unspecified

Weather

Mostly clearTemperature 101°F63°
Feels like81°Precip0%Wind6 mphUV8Humidity28%
Hourly temperature
105°60°
Sunrise 6:14 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:16 PM
Tue 90°63°
Wed 89°55°
Thu 97°56°
Fri 103°61°
Sat 103°59°
Sun 102°58°

Sunset

The best sunset spot on this hike is 0.1 mi in (~5 min). Leave by 7:51 PM for the 8:16 PM sunset. Back at your car by 8:34 PM — 11 min before dark.

More sunset hikes nearby

Good to know

  • Horses allowed on the whole route

Other ways to reach this destination

More from Franco Ridge Ridge Trail Trailhead