Find hotels in Diemelsee from $80

The most popular time to visit Diemelsee is during the summer months, particularly July and August. During this peak season, the weather is pleasantly warm, with average temperatures reaching the mid-70s Fahrenheit. This inviting climate is great for outdoor enthusiasts who enjoy hiking, cycling, or simply relaxing by the lake.As you explore Diemelsee, you'll find a wealth of activities that cater to a variety of interests. The scenic trails around the lake are ideal for leisurely walks or more challenging hikes, allowing you to soak in the natural beauty of the area. Additionally, the nearby mountain ranges offer stunning vistas and opportunities for more adventurous pursuits, such as rock climbing or paragliding.For families and couples alike, summer is filled with local festivals and events, showcasing the region's culture and traditions. These gatherings provide a wonderful opportunity to mingle with locals, savor regional cuisine, and enjoy live entertainment, all while basking in the warm summer sun.If you're looking for a more budget-friendly option, consider visiting in September. The crowds begin to thin out, and while the weather remains mild, you can enjoy the beautiful autumn foliage without the peak tourist bustle. This transitional month still offers plenty of outdoor activities and a chance to experience the tranquil charm of Diemelsee.

With Expedia, you earn OneKeyCash™* on eligible Diemelsee hotel bookings for every dollar you spend – just join our One Key™ travel rewards program to get started. It's free to join, and you'll unlock our lowest Member Prices as soon as you're signed in. On top of this, you could also save significantly by bundling your hotel and flights together on Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.