Best lakes around Altona are primarily found in the wider Hamburg area, as Altona itself is a district of Hamburg known for its urban character rather than natural lakes. The region offers a variety of aquatic experiences, from the central Alster Lakes to more secluded natural reserves. These accessible lakes provide opportunities for recreation, nature observation, and relaxation. The landscape around Hamburg features both large urban lakes and smaller, natural bodies of water.
Last updated: June 28, 2026
Highlight • Natural
Tip by
Highlight • Lake
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Lake
Tip by
Highlight • Lake
Tip by
Highlight • Lake
Tip by
Sign up for free to discover even more lakes around Altona.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Boulder Valley Ranch Pond, nestled in a serene natural landscape outside Boulder, captivates with its tranquil waters and surrounding wilderness. A haven for diverse wildlife, it offers a peaceful retreat for nature enthusiasts.
0
0
The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you run lightly-graded crushed gravel and dirt roads.
0
0
The Boulder Valley Ranch Pond is one of two bodies of water within Boulder Valley Ranch (the other is Mesa Reservoir). This smaller reservoir has a beautiful mountain backdrop and is a good place to cool off the pets on warmer days, as a lot of the trails in the Ranch area don't offer much shade.
0
0
The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you ride down well-graded crushed gravel and dirt roads.
0
0
From this spot by the water, you get great views of the Flatirons and foothills of Boulder. If you ride by in the morning, the water is often still, making for great photographs.
1
0
There is a wooden dock really close to the parking area at Coot Lake that looks over the water. Some great photography of the Boulder Peaks can be taken from here.
0
0
With lakeside trails and far-reaching views of the foothills, cycling alongside Boulder Reservoir is wonderful. The traffic-free trails are great for families, group rides and solo expeditions. There are plenty of great picnic spots too, should you need a break.
0
0
The Alster Lakes (Binnenalster and Außenalster) are highly popular, situated right in the heart of Hamburg. Other well-regarded options include Boberger See, known for its nature reserve, and Öjendorfer See within Öjendorfer Park.
Yes, several lakes are excellent for families. Boberger See offers clear water, a fine sandy beach, and extensive sunbathing lawns with gently sloping shores, making it safe for all ages. Öjendorfer See also features bathing areas and sandy beaches, while Allermöher See has a separate non-swimmer area.
The lakes offer a variety of activities. The Alster Lakes are perfect for jogging, strolling, and kayaking, with paddleboat rentals available. Allermöher See is great for swimming, diving, and stand-up paddling, with cycling paths along its shores. Hohendeicher See is popular for surfing in its western part.
Absolutely. The Außenalster is encircled by green parks and offers an uninterrupted route ideal for jogging and strolling. Allermöher See features dedicated cycling paths along the lake. For more extensive cycling, you can explore routes like the 'Brainard Lake loop via Old Stage' or 'The Boulder Roubaix Course' which are part of the Road Cycling Routes around Altona.
You'll find diverse natural beauty. Boberger See is part of a nature reserve, offering clear water and picturesque shores. The Außenalster is surrounded by green parks and historic mansions, with many ducks and swans. Öjendorfer See is nestled within green forests, providing a refreshing oasis.
While not exactly 'hidden,' Allermöher See in the Vier- und Marschlanden area offers a tranquil setting with shore areas suitable for sunbathing and picnics. Boberger See, within its nature reserve, also provides extensive sunbathing lawns perfect for a peaceful picnic.
The lakes are enjoyable year-round, but summer is ideal for swimming and water sports due to the warmer temperatures. Spring and autumn offer pleasant weather for walking, cycling, and enjoying the scenic views without the summer crowds. Winter can be beautiful for crisp walks, especially around the Alster Lakes.
Yes, especially around the Alster Lakes, numerous cafes and restaurants line the shores, particularly along Jungfernstieg and Ballindamm, offering places to relax and enjoy the views. Hohendeicher See also has kiosks available for refreshments.
While the immediate lake areas offer pleasant strolls, for more dedicated hiking, you can explore trails like the 'Baughmans Gulley Loop Trail' or 'Wapiti and Wild Turkey Loop' which are part of the Hiking around Altona guide. These trails provide varying difficulties and distances for hikers.
Many of the larger, more popular lakes offer facilities. Hohendeicher See, for example, provides amenities such as kiosks, restrooms, and free parking. The Alster Lakes area in central Hamburg has ample public facilities nearby due to its urban location.
The Alster Lakes are unique due to their central location within Hamburg, dividing into the Binnenalster and Außenalster. The Binnenalster is surrounded by bustling shopping areas and offers picturesque city views, while the Außenalster is a sprawling man-made lake encircled by green parks and historic mansions, providing a blend of urban charm and natural beauty not found in the more secluded lakes.


Still not found your perfect lake around Altona? Check out the guides of these regions to see even more beautiful places.