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State Park · Est. 1967
Massacre Rocks
Idaho · Snake River
Weather now
46°
Mostly Clear
Water temp
47°
Surface
Flow
—
cfs
Crowd
No reports
Be the first
Weather & Forecast
Mostly Clear46°F
High / Low
70° / 48°
Wind
9 mph
| Day | WedOct 21 | ThuOct 22 | FriOct 23 | SatOct 24 | SunOct 25 | MonOct 26 | TueOct 27 |
|---|---|---|---|---|---|---|---|
| Condition | Slight Chance Light Rain then Sunny | Mostly Sunny then Slight Chance Showers And Thunderstorms | Showers And Thunderstorms then Rain | Sunny | Sunny | Sunny | Mostly Sunny |
| High / Low | 70° / 48° | 70° / 40° | 47° / 32° | 48° / 32° | 53° / 35° | 56° / 35° | 56° / 56° |
| Precip | 16% | 22% | 93% | 1% | 1% | 3% | 10% |
| Wind | 7 mph gust 18 | 13 mph gust 23 | 23 mph gust 37 | 6 mph gust 9 | 7 mph gust 14 | 8 mph gust 14 | 5 mph gust 14 |
| Pressure | — | — | — | — | — | — | — |
| UV Index | 8 | 7 | 5 | 8 | 8 | 8 | 7 |
| Sunrise | 7:52 AM | 7:53 AM | 7:54 AM | 7:55 AM | 7:57 AM | 7:58 AM | 7:59 AM |
| Sunset | 6:40 PM | 6:38 PM | 6:37 PM | 6:36 PM | 6:34 PM | 6:33 PM | 6:31 PM |
| Bite Rating | 3/5waxing gibbous | 4/5waxing gibbous | 2/5waxing gibbous | 4/5waxing gibbous | 4/5full moon | 4/5full moon | 4/5full moon |
Water
Snake River
Gage height—
Flow—
Temperature47°Fmodeled
Modeled from weather and season until a sensor or community report is available.
Sign in to report water temperature.
Crowd level
No reports
How busy is it right now?
Licenses & Permits
Idaho fishing license
Varies
Hours
Day use
Best season
Apr - Oct
Fees & Pricing
Day-use and camping fees vary. See the official site for current pricing.
Official info & fees →