Highlight • Lake
Cycling
5.0
(2)
Hiking
5.0
(2)
Griffy Reservoir, often known as Lake Griffy, is a picturesque 109-acre reservoir nestled in Bloomington, Indiana, at an elevation of 193 meters. This tranquil body of water is the heart of the expansive 1,220-acre Griffy Lake Nature Preserve, a significant natural area managed by the Bloomington Parks and Recreation Department. Formed by the damming of Griffy Creek in the 1920s, it once served as Bloomington's primary drinking water source and remains a vital natural resource today, adjacent to Indiana University's Research and Teaching Preserve.
Visitors consistently praise the stunning views of the water, which can be enjoyed from various vantage points. The bridge offers a particularly great perspective, and the numerous trails winding along the banks provide continuous scenic outlooks. The ever-changing water level, dependent on the time of year, adds a dynamic element to the landscape, ensuring each visit offers a slightly different experience of this natural gem.
Before heading out, it's good to know that while Griffy Lake offers a wealth of activities, certain restrictions are in place to protect its natural integrity. Swimming, camping, campfires, horseback riding, and mountain biking are generally prohibited. For those interested in fishing, a valid Indiana fishing license is required. The Griffy Lake Boathouse provides rentals for kayaks, canoes, and stand-up paddleboards, and private watercraft are welcome, though only electric trolling motors are permitted. Ample parking is available near the boathouse and trailheads, making access straightforward.
The preserve is a year-round destination, with each season offering unique charms for activities like hiking, boating, and nature observation. Spring and fall bring vibrant foliage and comfortable temperatures, ideal for exploring the best hikes around Griffy Lake in Bloomington, IN. Summer is perfect for water activities and picnicking, while winter offers a quiet beauty. The diverse flora and fauna, including deer and various bird species like bald eagles, make it a prime spot for wildlife viewing tips, especially during migration seasons.
The Griffy Lake Nature Preserve offers a truly immersive experience, inviting visitors to connect with nature. Imagine spotting a bald eagle soaring overhead or observing deer grazing peacefully in the woodlands. The recently opened fishing pier and walkway provide enhanced access for anglers and offer new perspectives of the lake, making it even easier to enjoy the serene atmosphere and natural features of this cherished Bloomington landmark.
Whether you're seeking a challenging trek or a leisurely stroll, the Griffy Lake Nature Preserve provides a variety of options. Hikers can explore the popular 6.7-mile Griffy Loop Trail, while others might prefer shorter, family-friendly trails. To discover the full range of possibilities and plan your next adventure, explore the many routes available on komoot, catering to all levels of outdoor enthusiasts.
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October 13, 2023
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December 20, 2023
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Nearby routes
Best routes near Griffy Reservoir

5
hikers
8.86km
02:22
100m
100m
Embark on the South Shore Trails Loop for a moderate hike through the Griffy Lake Nature Preserve. This route spans 5.5 miles (8.9 km) and involves a gentle ascent of 323 feet (98 metres), typically taking about 2 hours and 21 minutes to complete. As you hike, you'll find yourself immersed in natural settings, with the trail frequently tracing the shoreline of Griffy Reservoir. Expect picturesque views and a journey through forested areas, where you might encounter some small hills and uneven ground.
Planning your visit to the South Shore Trails Loop is straightforward. Parking is typically available right near the trailhead, making it convenient to begin your hike without delay. This trail is well-maintained and offers an accessible option for a quick outdoor escape. Before heading out, always remember to check the current local conditions, as these can vary significantly with the seasons.
What makes this loop special is its continuous connection to the Griffy Reservoir, providing a serene backdrop for much of your journey. You will experience a pleasant blend of natural surroundings, making it a popular choice for those seeking a refreshing outdoor activity. The trail's design allows you to fully appreciate the preserve's natural beauty and diverse landscapes.

956m
00:16
20m
20m
Embark on an easy hike along the Nature Trail, a peaceful route that offers a direct connection with the natural surroundings. You will experience varied terrain, from well-maintained paths to sections with some roots, providing a chance to observe local flora and fauna. This short journey covers 0.6 miles (1.0 km) with a gentle elevation gain of 76 feet (23 metres), making it perfect for a quick outdoor escape. In just about 16 minutes, you can immerse yourself in the quiet atmosphere and head towards the scenic Griffy Reservoir.
The Nature Trail is generally accessible, providing a straightforward experience for most hikers. You can typically find parking available at the nature preserve's access points, making your visit convenient. While the trail is open year-round, it is always a good idea to check local conditions before you head out, especially after heavy rain. This ensures you are prepared for any changes in the path.
This trail is a highlight within the Griffy Lake Nature Preserve, offering more than just a walk; it is an educational experience. Along the way, look for interpretive signs that tell the story of the local ecosystem, enriching your understanding of the area. The route provides a unique opportunity to connect with the environment and learn about the diverse plant and animal life that thrives here.

5.0
(1)
4
hikers
6.13km
01:38
60m
60m
Hike the 3.8-mile South Shore and North Shore Trail loop at Griffy Lake Nature Preserve, an easy route with lake views and diverse terrain.
Details
Informations
Elevation 190 m
The most popular route is the 6.7-mile Griffy Loop Trail, which offers a comprehensive tour around the lake. While the preserve features trails ranging from easy to moderate, hikers should expect varying terrain with some elevation changes, particularly on longer routes. The trails are generally well-maintained but can be uneven in places, so appropriate footwear is recommended.
While the main Griffy Loop Trail can be popular, especially on weekends, you can often find quieter sections by exploring some of the smaller, interconnected trails within the 1,220-acre preserve. Additionally, the adjacent 185-acre Griffy Woods, part of Indiana University's Research and Teaching Preserve, offers further trail options that may be less frequented. Visiting during off-peak hours, such as early mornings or weekdays, also helps avoid crowds.
Griffy Lake Nature Preserve is generally dog-friendly, but dogs must be kept on a leash at all times to protect wildlife and ensure the safety of all visitors. While there aren't specific 'dog-only' trails, all hiking trails are accessible to leashed dogs. Please remember to clean up after your pet to help maintain the preserve's natural beauty.
The preserve is rich in diverse flora and fauna. Visitors frequently spot deer, various bird species, including bald eagles, and other small mammals. For the best wildlife viewing, visit during dawn or dusk when animals are most active. Staying quiet, moving slowly, and bringing binoculars can enhance your chances of spotting wildlife. Remember to observe from a distance and never disturb the animals or their habitats.
Yes, Griffy Reservoir is very family-friendly. There are several shorter, easier trails perfect for young children. Families can also enjoy picnicking near the boathouse, renting kayaks or canoes for a gentle paddle on the lake, or trying their hand at fishing from the accessible pier. The nature preserve also offers educational programs designed for various age groups, which can be a fun way to learn about the local ecosystem.
Ample parking is available near the boathouse and at various trailheads throughout the Griffy Lake Nature Preserve. Parking is generally free for visitors. However, during peak seasons or busy weekends, lots can fill up quickly, so arriving earlier in the day is advisable to secure a spot.
While Griffy Reservoir is beautiful year-round, spring and fall are often considered the best times for hiking. Spring brings vibrant wildflowers and lush greenery, while fall showcases stunning foliage colors. Both seasons offer comfortable temperatures for outdoor activities. Summer is great for water activities, and winter provides a quiet, serene landscape, though some trails might be muddy or icy.
Yes, Griffy Reservoir itself is a historical landmark, created by a dam on Griffy Creek in 1924. It served as Bloomington's primary drinking water source for decades. You can still see the dam structure, which was expanded in the 1930s. The preserve also includes Griffy Woods, which was once home to the smaller University Lake, a predecessor to Griffy Lake, built around 1910-1914 to supply water to Indiana University.
Visitors can use private watercraft on Griffy Lake, but only electric trolling motors are permitted; gasoline motors are prohibited. The Griffy Lake Boathouse offers rentals for kayaks, canoes, and stand-up paddleboards, making it easy for visitors to get out on the water even without their own equipment.
Fishing is a popular activity at Griffy Lake, both from the shore and from non-motorized boats. A valid Indiana fishing license is required for all anglers. The lake is stocked with several species, including bluegill, redear sunfish, largemouth bass, channel catfish, and crappie, offering a good variety for recreational fishing.
Griffy Reservoir is located very close to Bloomington, Indiana, which offers a wide array of dining and accommodation options. You'll find numerous cafes, pubs, and restaurants in downtown Bloomington, just a short drive from the preserve. There are also various hotels and other lodging choices available in the city to suit different preferences and budgets.