California · Camping

Rio

Oct–May
best months

Is Rio open right now?

Closure in the area

There's a closure order in Mountaintop Ranger District. It doesn't name Rio, so check the source for the area it covers.

Radford Fire Closure Area
Agency closure covering Mountaintop Ranger District · Order 05-12-52-24-06 · USFS · Mountaintop Ranger District
Safety Alert - Falling Rocks at Bonita Falls
Agency alert covering San Bernardino National Forest · USFS · San Bernardino National Forest
Fire Restrictions
Agency alert covering San Bernardino National Forest · Order 05-12-00-26-05 · USFS · San Bernardino National Forest

As of Nov 12, 9:50 PM PST · Source: USFS · Mountaintop Ranger District. Agencies don't list every closure — check before you go.

At 3,487 ft
Mountaintop Ranger DistrictSan Bernardino National Forest · Silverwood Lake State Recreation Area

Rio is a campground in California at about 3,487 feet. It is managed by the state park agency.

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
Also worth it near here
- Hand LaunchBoat launch · ~2 min drive
- Cleghorn TrailHiking · ~2 min drivePhoto: Moo.The.Cow, CC BY 2.0 (via Flickr)
- Cleghorn MountainSummit · ~5 min drive
- Lake Arrowhead AreaRock climbing · ~7 min drivePhoto: bdearth, CC BY 2.0 (via Flickr)
Best time to visit Rio
Best months: October–May. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
1. Jan
  60° / 37°
2. Feb
  62° / 39°
3. Mar
  69° / 42°
4. Apr
  75° / 46°
5. May
  82° / 53°
6. Jun
  92° / 59°
7. Jul
  97° / 65°
8. Aug
  97° / 65°
9. Sep
  91° / 61°
10. Oct
  80° / 51°
11. Nov
  67° / 42°
12. Dec
  59° / 35°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Hesperia 2e, CA, 10.8 mi away at 3,055 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

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