Is it hot at Hollywood Sign?

Hiking to the Hollywood Sign: a fully exposed trail and the sun that follows you

There is no shade at the letters, and there is almost none on the way. That is the single most useful thing to know before you set out. The Hollywood Sign sits on a dry, chaparral-covered ridge above Los Angeles, and every popular route to a good viewpoint is a climb across open hillside with sparse, low brush and no tree cover to speak of. Whatever protection you want, you carry it in.

Read the clock before you read the map

Los Angeles ridgelines run warm in summer without being brutal. July afternoons near the sign reach about 83°F and August peaks around 89°F, easing back to the upper 70s in May and September. The trouble is not the number so much as the exposure: a moderate temperature under direct sun on a shadeless slope feels far hotter, especially on the uphill grind.

On a July afternoon the sun stands about 61 degrees up in the west-southwest, which means the trails and overlooks bake straight through midday. With sunrise near 5:52 AM and sunset around 8:05 PM, the smart windows are obvious once you see them:

• Start early, close to sunrise, when the air is coolest and the eastern faces of the hills still hold a little shadow.
• Avoid the roughly 11 AM to 4 PM stretch, when the open slopes take the sun full on and there is nowhere to recover.
• Late afternoon works if you time it so the ridge is dropping into its own shadow, but give yourself margin to be down before dark.

Where the little shade there is actually falls

Do not count on shade at the monument. Plan instead around the terrain:

• Ravines and the north or east sides of ridges hold shadow longest in the morning; south- and west-facing slopes are exposed by mid-morning.
• The final approaches and the classic photo overlooks are open ground with full sky above them.
• Bring more water than you think you need, a hat, and sunscreen, because there is no shop or fountain on the trail.

To see how the ridgeline's own shadow moves across the hillside for the hour you plan to hike, the satellite shadow view is the practical tool.

The short version

Treat the Hollywood Sign as a desert-style hike with a great payoff and no relief along the way. Go at first light or in the last cool hours of the afternoon, skip the midday sun entirely, and accept that the shade you need is the shade you brought. Los Angeles gives you a long summer day to work with, so there is no reason to climb this ridge when the sun is at its worst.