The easiest hikes in Yellowstone National Park, by the numbers
Of the 328 trails in Yellowstone National Park in our dataset, 101 (31 percent) rate easiest on the gain-and-distance scale we use, run 1 to 6 miles and climb 500 ft or less; these are the 25 with the lowest rating.
Terraced Falls Trail has the lowest rating: 12 ft of gain over 1.5 miles, 8 ft per mile.
Across the 25, gain runs from 9 to 168 ft and distance from 1.1 miles to 3.9 miles; the median gain is 61 ft and the median distance 1.7 miles.
20 of the 25 are point-to-point routes; the rest are out-and-back (3) or loop (2).
How this list is ranked
Rating = the square root of 2 x elevation gain (ft) x distance (miles), the gain-and-distance formula Shenandoah National Park publishes for its own trails. Bands: under 50 easiest, 50 to 100 moderate, 100 to 150 moderately strenuous, 150 to 200 strenuous, 200 and over very strenuous.
This list: band easiest (under 50), 1 to 6 miles, no more than 500 ft of gain, ordered by rating asc, miles asc, capped at 25. The rating column is computed from the miles and gain printed in the same row, the numbers each trail page uses, so every row can be checked from the row itself. The rating says nothing about exposure, scrambling, altitude or conditions.
Only trails with a full page count, so "Yellowstone National Park" here means the 328 trails in Yellowstone National Park in our dataset, not every trail in Yellowstone National Park.
Each trail page shows the full elevation profile behind these numbers and the same data drawn as a topographic print, made to order. Start with Terraced Falls Trail.
Easiest hikes elsewhere.
The same ranking for other parks in our dataset.