Is it worth the trip?
83Good out of 100 for your dates
Best on Fri 6: Rock dry, Rock about 18 °C
Tue 3 · 82 out of 100
- Rock
- Wet
- Rock temp
- 19°C
- Air
- 15°C
- Rain
- 2.9 mm
Wed 4 · 84 out of 100
- Rock
- Wetdry in 6 h
- Rock temp
- 19°C
- Air
- 18°C
- Rain
- 0 mm
Thu 5 · 81 out of 100
- Rock
- Dry
- Rock temp
- 21°C
- Air
- 18°C
- Rain
- 0 mm
Fri 6 · 89 out of 100
- Rock
- Dry
- Rock temp
- 18°C
- Air
- 18°C
- Rain
- 0 mm
Sat 7 · 73 out of 100
- Rock
- Dry
- Rock temp
- 12°C
- Air
- 22°C
- Rain
- 0 mm
Sun 8 · 82 out of 100
- Rock
- Dry
- Rock temp
- 19°C
- Air
- 24°C
- Rain
- 0 mm
Mon 9 · 74 out of 100
- Rock
- Dry
- Rock temp
- 20°C
- Air
- 24°C
- Rain
- 0 mm
Tap a day for rock, its warmth, the air and rain. Full forecast
Forecast: next 10 days
Full forecast- Mon 297, good
- Tue 382, good
- Wed 484, good
- Thu 581, good
- Fri 689, good
- Sat 773, good
- Sun 882, good
- Mon 974, good
- Tue 1076, good
- Wed 110, poor
The spot in two facts
- 3 cragsmapped within 5 km
- Best Apr–May, Oct5 good days in 7
Full forecast
every day, every number
The score doesn't know loose rock, seepage, access bans or your skill.
| Day | Score | Rock | Rock temp | Air | Rain |
|---|---|---|---|---|---|
| Mon 2Nov* | 97, good | Dry? | 15°C | 17°C | 0 mm |
| Tue 3Nov | 82, good | Wet | 19°C | 15°C | 2.9 mm |
| Wed 4Nov | 84, good | Wetdry in 6 h | 19°C | 18°C | 0 mm |
| Thu 5Nov | 81, good | Dry | 21°C | 18°C | 0 mm |
| Fri 6Nov | 89, good | Dry | 18°C | 18°C | 0 mm |
| Sat 7Nov | 73, good | Dry | 12°C | 22°C | 0 mm |
| Sun 8Nov | 82, good | Dry | 19°C | 24°C | 0 mm |
| Mon 9Nov | 74, good | Dry | 20°C | 24°C | 0 mm |
| Tue 10Nov | 76, good | Dry | 18°C | 19°C | 0 mm |
| Wed 11Nov | 0, poor | Wet | 11°C | 12°C | 0 mm |
* Rain before today is not known: the forecast starts today, so these days are scored from a dry start and a wet one.
Rock and air are in °C, the rock's with the sun on it; rain in mm. More
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
best Apr–May, Oct
Good climbing days in a typical week, each month, from 2016 on (ERA5 history scored the same way).
- Jan3of 7: a trip from Sat 2 Jan
- Feb4of 7: a trip from Sat 6 Feb
- Mar3of 7: a trip from Sat 6 Mar
- Apr5of 7: a trip from Sat 3 Apr
- May5of 7: a trip from Sat 1 May
- Jun3of 7: a trip from Sat 5 Jun
- Jul1of 7: a trip from Sat 3 Jul
- Aug1of 7: a trip from Sat 7 Aug
- Sep3of 7: a trip from Sat 4 Sept
- Oct5of 7: a trip from Sat 2 Oct
- Nov4of 7: a trip from Tue 3 Nov
- Dec4of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical weather, not a forecast.
Map
the area and its town
Cosumnes River Gorge on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
About
the place in full, sources, credits
About Cosumnes River Gorge
3 crags mapped. The nearest town to stay in is Coloma California.
- Crags 3 crags mapped.
- Rock No source states the rock.
From OpenStreetMap: the crags mapped within 5 km. Check access and bans locally.
Crags: © OpenStreetMap contributors (ODbL).
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,240–US$2,260 each
about US$1,240–US$2,260 each · 6 nights, 2 sharing: flights, hire car, stay, food, climbing instructor.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return MDW to SMF, estimated from distance and season, 1 airline on the route, with a hold bag | about US$255–US$523 |
| Hire car | 6 days, shared | about US$154–US$255 |
| Stay | 6 nights, a mid-range double, shared | about US$348–US$583 |
| Food | 7 days eating out | about US$342–US$636 |
| Climbing instructor | 1 day with an instructor, shared; leave it out if you climb on your own | about US$141–US$261 |
| Total | about US$1,240–US$2,260 |
Climbers bring their own kit: it is not in the cost. Prices from public sources, checked in 2026.
Where to stay: Coloma California
about 45 min by car · 10 places to stay
about US$134/nightcountry average
About Coloma California its beds, food and every spot near it
About US$134 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 7h 50m
About 7h 50m door to door from Chicago
Fly MDW → SMF, direct, then 1h 40m by road
Flights MDW → SMF on your dates · Skyscanner
An estimate, one way; the journey never changes the score.