ShadeDial

Site 339 · Loop O

Colter Bay Campground · Grand Teton National Park · Wyoming, USA

Site 339 gets about 10.8 hours of direct sun in mid-July — one of the sunniest, most exposed sites here.

Site facts

  • Shaded (park-rated)
  • No hookups
  • Tents OK · RVs OK up to 40 ft

Direct sun per day (est.)

Mid-Januarycan’t estimate*
Mid-February10 AM–3 PM/ 5.0 h
Mid-March10 AM–5 PM/ 6.8 h
Mid-April9 AM–5:30 PM/ 8.5 h
Mid-May7:30 AM–6 PM/ 10.2 h
Mid-June7 AM–6:30 PM/ 11.0 h
Mid-July7:30 AM–6:30 PM/ 10.8 h
Mid-August8 AM–6 PM/ 9.2 h
Mid-September9:30 AM–5 PM/ 7.5 h
Mid-October10 AM–4 PM/ 5.5 h
Mid-November11 AM–1:30 PM/ 2.5 h
Mid-Decembercan’t estimate*

Estimate for the 15th of each month — terrain and 2020 tree-canopy shadows included; verify on site.

* Low autumn-to-spring sun plus forest cover is beyond what our tree model can estimate — real forests have gaps, and leafless trees let winter sun through.

Camped here? Did the shade match?