Can you swim here today?
Castle Rock Creek
Idaho · River
Live flow only — judge the water in person
Use cautionAs of August 21, 2026, USGS gauge 13190000, 5.7 miles away, reports a gage height of 4159.93 ft near Castle Rock Creek but no water-temperature reading.
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 13190000, as of Aug 21, 10:30 AM UTC
Gage height
4159.93 ft
water level
No official beach-advisory feed for Idaho yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge ANDERSON RANCH RES AT ANDERSON RANCH DAM ID (5.7 mi away), as of Aug 21, 10:30 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.