Skip to content
Satellite view of Mammoth Spring

Mammoth Spring

Spring

Great conditions today

spring in Sierra County, California, United States of America

Interactive map not available

Weather at Mammoth Spring

H: 85° L: 61°
Overcast
Overcast
82°
|
Feels like 74°
Precipitation
6%
Humidity
19%
Wind
9 mph
UV Index
4.2
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
61°
3 AM
Clear
61°
6 AM
Cloudy
61°
9 AM
Overcast
78°
12 PM
Overcast
84°
3 PM
Overcast
84°
6 PM
Overcast
78°
9 PM
Overcast
64°

Sponsored gear checklist

Pack smarter for Mammoth Spring

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

As an Amazon Associate we earn from qualifying purchases.

Frequently asked questions

Where is Mammoth Spring?
Mammoth Spring is a spring in California.
Can you swim at Mammoth Spring?
There is no fixed answer for Mammoth Spring: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Mammoth Spring in California. Check current water conditions before you go, and follow posted signs and local guidance.

Visitor Reviews

Be the first to share your experience here

Join our community to share your water adventures

Earn badges as you share your experiences!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

Right Now
Perfect conditions right now!
General Tips:
  • Weekday mornings (8–10 AM) are typically less crowded
  • Check the forecast 2–3 days ahead for best planning
  • Avoid holiday weekends for a quieter experience
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

California

</> Embed this location on your site

Paste this snippet into your website to show a live badge for Mammoth Spring — free to use with the included credit link.