Updated
Green Mash Spring
Spring
Great conditions today
spring in San Juan County, Utah, United States of America
Interactive map not available
Weather at Green Mash Spring
H: 98° L: 73°
Sunny

81°
|
Feels like 79°
Precipitation
1%
Humidity
32%
Wind
3 mph
UV Index
1.7
Water Conditions:
🏊Perfect for swimming
12 AM

81°
3 AM

76°
6 AM

74°
9 AM

81°
12 PM

91°
3 PM

97°
6 PM

97°
9 PM

85°
Sponsored gear checklist
Pack smarter for Green Mash Spring
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
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Grippy Water ShoesWaterfall approaches often mix trail, mud, and wet rock.
Compare on Amazon →Trail DaypackCarries water and layers while leaving hands free.
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Compare on Amazon →Microfiber TowelHandy after swimming holes, mist, or wet overlooks.
Compare on Amazon →Frequently asked questions
- Where is Green Mash Spring?
- Green Mash Spring is a spring in Utah.
- Can you swim at Green Mash Spring?
- There is no fixed answer for Green Mash Spring: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Green Mash Spring in Utah. Check current water conditions before you go, and follow posted signs and local guidance.
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Best Times to Visit
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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: