USDA Forest Service · Washington
Hamma Hamma Campground
USDA Forest Service · Washington, United States
- Drinking water
- No
- Restrooms
- Yes
- Elevation
- 607 ft
- Dark sky
- Bortle class 2
- Cell coverage
- T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Access road
- HAMMA HAMMA CG (NFSR 2500030) · asphalt · moderate degree of user comfort
- Lake
- Olympic National Forest
- Address
- WA
- Activities
- Camping, Picnicking, Recreational Vehicles
Season dates aren't confirmed for this campground yet - opening and closing dates haven't been verified. Check the operator's page or call ahead before you plan a trip.
Site map
The imagery of the campground. Press and hold the map to drop your own pins and notes; the operator publishes no site points here. Your ratings, notes, pins and photos are kept with the campground on your Saved list, the same list the camping map and the drive page keep.
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About
Campground is located along the shore of the Hamma Hamma River. Evergreen conifers and hardwoods provide lots of shade. The Living Legacy Trail leaves from a trailhead in the campground. The first 1/4 mile is accessible and overlooks the Hamma Hamma River.
There are 15 campsites that will accomodate tents, trailers, and RV's up to 21 feet in length. Tables, fire rings, paved road, and accessible vault toilets are available. Toilet access surface is compact gravel.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 44° | 37° | 15° | 58° | 6 of 11 |
| February | 44° | 35° | 16° | 57° | 8 of 11 |
| March | 47° | 35° | 21° | 67° | 7 of 11 |
| April | 52° | 40° | 32° | 76° | 0 of 11 |
| May | 62° | 48° | 38° | 86° | 0 of 11 |
| June | 65° | 51° | 41° | 88° | 0 of 11 |
| July | 76° | 59° | 53° | 94° | 0 of 11 |
| August | 79° | 61° | 54° | 96° | 0 of 11 |
| September | 70° | 56° | 50° | 90° | 0 of 11 |
| October | 58° | 48° | 41° | 81° | 0 of 10 |
| November | 50° | 40° | 32° | 60° | 1 of 10 |
| December | 45° | 37° | 23° | 58° | 3 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Trails nearby
- Jefferson Ridge Trailhead · 1.0 mi as the crow flies
Jefferson Ridge 1.5 mi Hike · Drive there - Lena Lake/Brothers Trailhead · 1.4 mi as the crow flies
Lena Lake 3.7 mi Hike · Drive there - Lena Lake Trail · 1.4 mi as the crow flies · Drive there
- Elk Lake Lower Trailhead · 1.7 mi as the crow flies
Elk Lake South 0.6 mi Hike · Drive there - Jefferson Lake Trailhead · 4.1 mi as the crow flies
Jefferson Lake 0.1 mi Hike · Drive there
All 116 trails in Olympic National Forest · All 201 trails in Olympic National Park
Trailheads the Park Service and the Forest Service map, within 10 miles as the crow flies; each trail's page has its length, climbing and the Service's description.
Nearby campgrounds
- Hamma Hamma Cabin · USDA Forest Service · 0 mi · 1 sites
- Lena Creek Campground · USDA Forest Service · 1 mi
- Lena Lake Campground · USDA Forest Service · 3 mi
- Collins Campground · USDA Forest Service · 8 mi · 16 sites
- Big Creek Campground · USDA Forest Service · 8 mi
All public campgrounds in Washington · Every state and province · Facts read from the operator 2026-08-10. Confirm fees, rules and current status with the operator before you go.