Park · Colorado · Rockies and Great Basin

Rocky Mountain

What makes it unique

The most accessible high alpine in the system, reached by a paved road above 12,000 feet — which is also why it is the one park that still requires a timed entry reservation.

Acreage265,848

National park since1915

Best lightSep – Oct

Visited2025

Terrain profile · W→E over the Continental Divide to Longs Peak · 40.255°N · 8,501–14,167 ftElevation data · Open-Meteo

The photographs

12 selects

Bear Lake70mm · f/5.6 · 1/100s · ISO 100

Trek Views70mm · f/4 · 1/80s · ISO 200

Elk Rutt200mm · f/4 · 1/200s · ISO 250

Trail Ridge Road70mm · f/4 · 1/80s · ISO 800

Trail Ridge Road116mm · f/4 · 1/125s · ISO 2500

Alpine Tundra70mm · f/4 · 1/80s · ISO 320

Tundra70mm · f/4 · 1/80s · ISO 800

Alpine Tundra70mm · f/4 · 1/80s · ISO 640

Elk187mm · f/4 · 1/125s · ISO 6400

Alpine Ridge70mm · f/4 · 1/80s · ISO 2500

Alpine Ridge Trailhead16mm · f/4 · 1/20s · ISO 6400

Field notes

If you go

From Parks by Month →

A · When to go

Best for photography in Sep – Oct.

photography

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balanced

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family

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B · Before you go

Access

Timed entry required 22 May to 12 October 2026: 9am-2pm park-wide, and 5am-6pm for the Bear Lake Road corridor, which needs its own permit. Trail Ridge Road runs roughly Memorial Day to mid-October. Nonresident fee park.

Avoid

Afternoon lightning above treeline is a daily July and August pattern; be off the tundra by noon.

C · How I shot it

11 of 12 frames on the FE 70–200mm: long glass, compressing the landscape into layers.

FE 70–200mm F4 Macro G OSS II11 of 12

FE 16–35mm F4 ZA OSS1 of 12

Most used70mm · 8 frames

Typical aperturef/4

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