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Photo: Triangle Lake Bog State Nature Preserve - Panorama of Triangle Lake, Aug 2013 by Bisnicks at English Wikipedia (CC BY-SA 3.0) License

Triangle Lake Bog State Nature Preserve

Nature preserve · Ravenna, Ohio

Rainy todayWheelchair accessible parking lot

61 conserved acres around a glacial kettle-hole bog, with forest, shrubs & a quarter-mile trail.

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Current water conditions

Water temp
76°F
24°C
Comfortable for a swim today. The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.

Live data from NOAA buoy CNDO1 (34.8 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Triangle Lake Bog State Nature Preserve

H: 82° L: 64°
Patchy rain nearby
Patchy rain nearby
82°
|
Feels like 82°
Precipitation
84%
Humidity
44%
Wind
8 mph
UV Index
6
Water Conditions:
🏊Perfect for swimming🧴High UV - use sunscreen🌧️Rain expected
12 AM
Patchy rain nearby
69°
3 AM
Patchy rain nearby
67°
6 AM
Mist
66°
9 AM
Light rain
68°
12 PM
Patchy rain nearby
71°
3 PM
Patchy rain nearby
76°
6 PM
Patchy rain nearby
78°
9 PM
Patchy rain nearby
68°

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Frequently asked questions

Where is Triangle Lake Bog State Nature Preserve?
Triangle Lake Bog State Nature Preserve is a nature preserve in Ravenna, Ohio.
What is the water temperature at Triangle Lake Bog State Nature Preserve?
As of August 20, 2026, the water temperature at Triangle Lake Bog State Nature Preserve in Ravenna, Ohio is 76°F (24°C), measured by NOAA buoy CNDO1, 34.8 miles away.
Can you swim at Triangle Lake Bog State Nature Preserve?
There is no fixed answer for Triangle Lake Bog State Nature Preserve: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Triangle Lake Bog State Nature Preserve in Ravenna, Ohio. Check current water conditions before you go, and follow posted signs and local guidance.
How is Triangle Lake Bog State Nature Preserve rated?
Triangle Lake Bog State Nature Preserve in Ravenna, Ohio has an average visitor rating of 4.6 out of 5, based on 186 reviews.

Visitor Reviews

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Best Times to Visit

🌧️
Right Now
Not ideal for outdoor activities today
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

Ravenna, OH 44266

Ravenna, Ohio 44266

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Accessibility

Wheelchair accessible parking lot

Family & Children

👶 Good for kids👶 Kid-friendly hikes