Fees & Permits
Park admission costs $20 per vehicle for up to 1 week and $10 for solo bicyclists, motorcyclists, and pedestrians. Camping in developed campgrounds costs $20 per night during the summer and $14 in the off season when the water is turned off, usually from late September to May. Required overnight backcountry permits cost $20 from May through October and are free the rest of the year.
Special Regulations & Warnings
Rocky Mountain National Park's high elevation and extremes of climate and terrain are among its most appealing features, but also its greatest hazards. Hikers should try to give themselves several days to acclimate to the altitude before hitting the trails that climb above timberline, and hikers with respiratory or heart problems would do well to discuss their plans with their physicians before leaving home. Hikers need to be prepared for rapidly changing conditions, including sudden afternoon thunderstorms in July and August. If lightning threatens, stay clear of ridges and other high points.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.