The natural centre of any visit to Blaubeuren is the Blautopf, literally the Blue Pot, a deep karst spring on the western edge of the old town. The pool is only around twenty metres across but plunges some twenty-one metres down into a flooded underground cave system, and the limestone in the water gives it a colour that ranges from deep turquoise to luminous teal depending on the light. The spring is the second most powerful karst source in Germany and the origin of the small river Blau, which then runs eastward through the streets of Blaubeuren before joining the Danube at Ulm. The Blautopf has inspired centuries of local stories, most famously the tale of The Beautiful Lau, a water nymph from Eduard Mörike's nineteenth-century novella whose sadness was believed to colour the pool itself.

Just beside the spring stands the former Benedictine Monastery of Blaubeuren, founded in the eleventh century and rebuilt in its present late-Gothic form in the fifteenth. The monastic complex is one of the most complete in the region and includes the church, the cloister, the former chapter house, and the small bathhouse the monks built for themselves as a rare allowance of comfort. The high altar of the monastery church is widely considered a masterpiece of late medieval German wood carving, with its painted panels and gilded figures opening like a stone book at the centre of the choir. The site has been used as a Protestant theological seminary since the Reformation, and the calm of its inner courtyard has changed remarkably little across the centuries.

The historic old town itself stretches out from the spring and the monastery in a tight cluster of half-timbered houses, ironwork shop signs, and small bridges over the river Ach. Locals sometimes refer to a particular row of houses along the canal as Little Venice, with their wooden balconies leaning out over the water and the river running directly beneath their foundations. The old town hall, the former hospital, and a string of small squares mark the route through the centre, and a circular path now links the Blautopf area, the monastery, the old town, and the river meadows into a single walk that takes about an hour at an easy pace. For travellers with extra time, the hills above the town hide the ruins of Castle Hohengernhausen, sometimes called the Rusenschloss, dating back to around 1080, and a number of marked hiking trails into the surrounding karst landscape.

Blaubeuren sits at the heart of one of the most significant prehistoric landscapes in Europe. In 2017, UNESCO inscribed the Caves and Ice Age Art in the Swabian Jura on the World Heritage List, a serial site of six caves in two neighbouring valleys, the Ach Valley around Blaubeuren and the Lone Valley further to the east. Excavations carried out in these caves since the 1860s have produced the oldest figurative art ever discovered anywhere in the world, alongside the oldest known musical instruments, dating roughly between 43,000 and 33,000 years ago. The six caves, three in each valley, include the Hohle Fels, Geißenklösterle, and Sirgenstein in the Ach Valley, and the Hohlenstein-Stadel, Vogelherd, and Bockstein caves in the Lone Valley.

The discoveries from these caves rewrote the early history of human creativity. Carved from mammoth ivory, the figurines include cave lions, mammoths, horses, and bovids, alongside a tiny statuette known as the Venus of Hohle Fels, considered the oldest depiction of the human figure ever found. Flutes carved from the hollow bones of swans and the ivory of mammoth tusks are the oldest known musical instruments. Some figurines depict hybrid creatures that combine animal and human features, suggesting that the people who made them already possessed a developed imagination, a sense of storytelling, and perhaps a belief in the supernatural. These are not the rough beginnings of art but works of remarkable confidence, made by people who already understood form, proportion, and meaning.

The natural place to encounter these objects is the Museum of Prehistory and Ice Age Art (URMU), located in the centre of Blaubeuren beside the church square. The museum is the official central museum for the UNESCO site and serves as the main public window onto the discoveries made in the surrounding caves. Its permanent exhibitions include rooms dedicated to the Treasure Chambers of Ice Age art, the Sound Spaces of the prehistoric flutes, the Jewellery Cabinet of personal ornaments, and the World Heritage Caves themselves, with detailed reconstructions and original artefacts brought together under one roof. Hands-on Stone Age workshops are offered for families and visitors of all ages, with sessions on flint knapping, ivory carving, and traditional materials such as leather, bone, and tinder.

The caves themselves can be visited only in a more limited way. Hohle Fels in nearby Schelklingen is open to the public as a show cave during the warmer months and is the most accessible of the six. The Vogelherd in the Lone Valley sits within an archaeological park with its own dedicated visitor centre. Geißenklösterle, the third of the major art-producing caves, is currently closed for safety reasons because of unstable rock around the entrance, although the surrounding hiking paths remain open. The other three caves are protected sites that cannot be entered, but their stories are fully told inside URMU and a handful of partner museums in the region. For most travellers, the museum in Blaubeuren is the single most rewarding place to encounter this prehistoric heritage in concentrated form.

One important piece of the story lies a short journey away. The most famous single object from the Swabian Jura, the Lion Man (Löwenmensch), is not exhibited in Blaubeuren but in Ulm. Carved from mammoth ivory roughly forty thousand years ago and discovered in fragments at the Hohlenstein-Stadel cave, the figure stands around 31 centimetres tall and depicts a hybrid being with a human body and the head and limbs of a cave lion. It is one of the very oldest known examples of figurative art anywhere in the world, and many archaeologists consider it the earliest physical evidence of human imagination, storytelling, and belief in the supernatural. The Lion Man is part of the permanent collection of the Museum Ulm, but while the museum's archaeological wing is undergoing a major redesign, the figurine is being shown as part of a special exhibition titled Fabulous! The Lion Man and His Descendants at the neighbouring Kunsthalle Weishaupt, where it can be seen until 4 October 2026. After that, it will move into its newly designed permanent home inside the main Museum Ulm building. For cyclists already passing through Ulm on the EuroVelo 6, adding a short stop at the Lion Man before or after a day in Blaubeuren makes for one of the most extraordinary prehistoric experiences available anywhere in Europe.

Blaubeuren's railway station is a small regional stop within easy reach of the old town centre, the Blautopf, and the URMU museum, all of which can be reached on foot or by bike in under fifteen minutes. The terrain in town is largely flat, and the historic streets between the station, the monastery, and the spring are easy to navigate. Bike racks are available at the station for shorter visits. Cycling infrastructure in and around the town is generally good, and the wider Swabian Jura around Blaubeuren is criss-crossed by marked cycle and hiking routes for travellers who would like to combine the visit with a longer day in the surrounding landscape. For onward travel, the same line connects back toward Ulm and the wider Danube region, so Blaubeuren works equally well as a short morning excursion or as a slower, more contemplative full-day stop.