


Mathews Arm Campground
RIDB · Open-Meteo
OSM · OSRM
Updated 2026-05-27
At 2,736 ft, Mathews Arm Campground has a 7-month comfortable window (Apr-Oct). Winter nights average around 21°F, so the shoulder seasons turn cold fast. 166 sites total: 115 reservable and 51 first-come, first-served. Of the sites, 19 pull-through, and the longest takes a 50-ft rig. This is bear country, and food-storage lockers are provided. Within about 4 miles: 8 named hiking routes, 40 peaks, lake or river access.
What campers say
Synthesized from public trip reports and forum discussion, summarized in our words and never quoted. This is durable sentiment, not a live feed.
The campground at a glance
Reads strongest on shade and reservability. Softest on roomy sites.
Six axes, each scored relative to every other federal campground in the region: quiet (miles to a major road), cool (elevation), roomy (average site spacing), shade, RV-fit (longest rig), and how reservable it is. All six come from data, nothing hand-tuned.
When to go
Getting there
Routed road time (OSRM). Nearest major highway 4 mi away.
Picking your site
166 mapped sites · dot color = seclusion · click a dot for details. Basemap © OpenStreetMap.
What's within four miles
Trails & Peaks
Water & Access
We synthesize public data layers: RIDB and Recreation.gov facility and site records, Open-Meteo climate normals, OpenStreetMap roads, trails, and water, OSRM drive times, and USGS elevation. We take no bookings, no ads, and no paid placements. Independence is the entire point.