Rocky Mountain NP (Moraine Park, Glacier Basin)
Timed-entry summer; book sites 6 months ahead.
Colorado camping is high-altitude camping — most established sites sit between 7,500 and 11,000 ft elevation. The afternoon monsoon thunderstorms (July-August), the late snow-melt (July at high passes), and the bear-canister rules in some districts shape every trip.
Best season
Mid-June through September for high alpine; April-May and September-October for lower elevation and southern Colorado.
Primary hazard
Afternoon lightning + flash flooding (monsoon July-August)
Permit complexity · 4/5
Involved — permits + timed entry
Colorado state-park camping fees are tax-exempt; private-park fees include 2.9% state + variable local sales tax.
Per-state regulations
Real rules with .gov source citations. Verify current status within 48 hours of departure.
Rocky Mountain NP requires reservations + timed-entry permits for many summer days.
https://www.nps.gov/romo/planyourvisit/timed-entry-permit-system.htmMaroon Bells overnight access requires Conundrum Creek or Maroon Snowmass Wilderness permits via recreation.gov.
https://www.recreation.gov/permits/270612Colorado prohibits cannabis on federal land including all NPS units, USFS wilderness, BLM.
https://www.nps.gov/romo/planyourvisit/marijuana.htmStage 1 fire restrictions in summer typically allow propane stoves but ban open campfires; Stage 2 bans both.
https://www.fs.usda.gov/visit/destination/coloradoWhere to camp
Mix of NPS, state park, USFS, and BLM — with the insider angle per site.
Timed-entry summer; book sites 6 months ahead.
Star-park dark-sky; sand dunes by day, Milky Way by night.
Iconic Aspen-area backpacking; permit lottery.
Reservoir + San Juan views; family-friendly mid-elevation.
Highest peak in Colorado basecamps; dispersed legal.
On the trail
Real species, behaviors, and distance rules for Colorado.
Editorial edge
Hand-curated insider context for Colorado — the kind that comes from real trip experience, not press releases.
Official state authority
Questions
For established campsites within the park, yes — reserve at recreation.gov. For summer day-visits, you also need a separate timed-entry permit. For backcountry overnights, a wilderness permit from the Wilderness Office is required.
Trail Ridge Road (Rocky Mountain NP, US-34) typically opens late May. Independence Pass (CO-82, Aspen to Twin Lakes) opens late May. Berthoud Pass and Loveland Pass stay open year-round but require snow tires in winter. Cottonwood, Tincup, and Engineer Passes (4WD) open late June.
Varies by year and unit. Stage 1 fire restrictions allow propane stoves but prohibit open campfires; Stage 2 prohibits both. Check the specific national forest's website plus Colorado COEmergency for current statewide status before lighting anything.
Colorado rules · last verified 2026-05-10
Nearby & related
Sourced costs, campground directories, and the places worth a detour — the next layer of Colorado trip planning.