Big Flat River Access
Boat ramp · on Trinity River · near Big Bar · California
Open per USDA Forest Service recreation sites (boating)'s data, checked October 18, 2026. Seasonal gates, low water and storms are not always posted; check before you tow.
At the launch
- Type
- Boat ramp
- Fee
- Free
- Restrooms
- Vault toilet(s)
- Hours
- Day use only; no overnight camping allowed
- Managed by
- USDA Forest Service
- Coordinates
- 40.74103, -123.21848
Conditions
- Weather forecast for this launch · National Weather Service
- Water level, flow, water temperature at the TRINITY R AB NF TRINITY R NR HELENA CA gauge · USGS, 5.7 mi away on Trinity River
Water level
Latest reading loads here; without it, see the USGS page below.
USGS gauge TRINITY R AB NF TRINITY R NR HELENA CA, 5.7 mi from this launch on Trinity River: water level, flow, water temperature, a reading every 15 minutes. Readings and history at USGS.
On Trinity River
River in California. All launches on Trinity River.
Community
Where people who use Trinity River talk about it.
Nearby launches
- Pigeon Point River Access · 4.8 mi · Trinity River
- Hawkins Bar River Access · 18.6 mi · Trinity River
- Low Water Bridge BTAF · 19.4 mi · South Fork Trinity River
- Bucktail Hole BTAF · 19.6 mi · Trinity River
- Stuart Frok Public Boat Ramp · 19.9 mi · Trinity Lake
- Trinity Lake NRA (Stuart's Fork Boat Launch Facility) · 20.7 mi · Trinity Lake
Sources
- USDA Forest Service recreation sites (boating) record 10171010395 · US federal government data, public domain
Why it is listed as public: listed by USDA Forest Service recreation sites (boating). Something wrong, or is this launch private? Send a correction; it goes to a person.