Trolls

Summary: Trolls are iconic beings from Scandinavian folklore, known for their size, strange features, and deep connection to the wild. They dwell in remote places such as mountains, forests, caves, and hills. Some are towering stone-skinned giants, while others are smaller and more cunning. Across many traditions, trolls represent the beauty, danger, and unpredictability of the natural world.

Ancient Giants of the Wild—Guardians of Stone, Forests, and Caves.

Trolls are iconic creatures from Scandinavian folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, known for their great size, grotesque features, and deep tie to the wild. They haunt remote places such as mountains, forests, and caves, far from settled human life. Their appearance shifts from story to story, ranging from towering, stone-skinned giants to smaller, mischievous forest dwellers. They are often dangerous, but not always purely evil. In many tales, trolls simply defend their territory and want humans to keep away.

Origin & History

Trolls are among the most enduring beings in Northern European folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, with deep roots in Germanic, Scandinavian, Norwegian, and Swedish traditions.

Germanic mythology often presents troll-like beings as supernaturalSupernatural narratives evoke forces beyond nature—gods, spirits, and uncanny powers. Legends blend history with embellishment, transmitting values through time. Folklore gathers communal beliefs, customs, and stories. Mythology offers sacred explanations of origins and cosmic order.... More giants tied to chaos and the unruly forces of nature. Norwegian and Swedish folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, by contrast, offers a wider range: mountain giants, mischievous forest spirits, and magical beings with more human traits. The details change by region, but the core idea stays the same. Trolls stand for the wild parts of the world: beautiful, dangerous, and not fully under human control.

The earliest accounts usually trace back to Norse tradition, where trolls were described as beings of immense strength and size, sometimes overlapping with the jötunn, or giants. They were closely linked to the chaos of nature and to the unpredictable dangers of the landscape itself.

Later Scandinavian folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More broadened the idea, introducing different kinds of trolls with distinct habits and appearances. Some are dull and brutish. Others are clever, deceptive, and actively malicious. Folktales also used trolls to explain the landscape. Strange boulders and unusual rock formations were sometimes said to be trolls caught and petrified by the sunrise.

By the Middle Ages, trolls had become familiar cautionary figures in traditional stories, warning listeners about the risks of wandering alone into the wilderness.

Troll – Germanic Roots

In Germanic mythology, trolls are often linked to the jötunn or giants—beings of immense strength and presence who dwell in the wild, untamed edges of the world. These early troll-like figures feel less like later folktale creatures and more like primal forces of nature, powerful, chaotic, and half-divine in tone.

Over time, that older image shifted. Elemental beings gave way to more grounded creatures with the traits of spirits, outcasts, and tricksters. Even so, the older thread never fully disappears. Trolls still symbolize nature’s raw and uncontrollable side, often standing in tension with both gods and humans. In some tales, they wield magic such as shapeshifting or control over weather, and they remain closely tied to mountains, stone, and the earth itself.

Trolls – Norwegian Folklore

In Norwegian folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, trolls are inseparable from the country’s rugged mountains and dramatic terrain. Mountain trolls are especially prominent, described as colossal beings with rough, stone-like skin that lets them blend into cliffs, crags, and dark forests.

One well-known legend tells of the troll Ryfylke Giant, who roamed the mountains of western Norway. Caught by the rising sun while trying to cross a fjord, he was turned to stone, leaving behind a towering rock formation said to be Preikestolen (“Pulpit Rock”).

These mountain trolls are usually reclusive, keeping away from human settlements and avoiding sunlight, which can turn them to stone. Norwegian tales often paint them as slow-witted and dangerous, especially toward people who trespass on their land or ignore old customs.

Across Norway, unusual rock formations and giant boulders are frequently explained as petrified trolls. The famous fairy tale “The Three Billy Goats Gruff” gives us another version: the bridge troll, smaller and craftier, lurking beneath a crossing and threatening anyone who tries to pass.

Trolls – Swedish Traditions

In Swedish folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, trolls appear in a wider variety of forms. Some resemble the huge, rough trolls of Norwegian tales, while others are smaller and more human-like, living deep in forests or beneath hills. These forest trolls are often mischievous rather than openly cruel. They may punish people who harm animals, cut sacred trees, or treat the woods without respect.

Swedish stories also feature troll women—mysterious figures who may be beautiful, unsettling, or both at once. They can charm or seduce humans, drawing them deeper into the forest and away from ordinary life. In some tales, a person lured by such a being enters an enchanted realm where time moves strangely, returning years later or not at all. The idea overlaps with other European folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More, but troll women remain distinctly tied to the forest and to the earthy, uncanny nature of trolls.

Scandinavian Folklore at Large

Across Scandinavia, trolls represent a link to an older world, one filled with spirits, magic, and inherited beliefs. They are not always simple monsters. In many stories, they are complicated beings shaped by the same harsh landscapes they inhabit.

In some regions, trolls act as protectors of the land, almost like the will of the wilderness given form. In others, they are dangerous tricksters who curse, abduct, or punish anyone who fails to respect the old ways. Even with those differences, several traits appear again and again:

• Size and Strength: Trolls are usually described as larger and stronger than humans.
• Vulnerability to Sunlight: A defining trait in many stories is their fear of daylight. In some tales, sunlight turns trolls to stone.
• Association with Nature: Trolls are deeply bound to the landscape, whether mountains, forests, hills, or caves. They often guard wild places and sacred ground.
• Mistrust of Humans: Trolls rarely welcome human intrusion. They are often jealous, vengeful, or suspicious of anyone who crosses into their domain.

Cultural Evolution

Over time, the image of the troll changed. As Christianity spread across Scandinavia, trolls became more closely associated with darkness, danger, and opposition to the Church.

That shift reflects a broader cultural change. Older pagan beings and nature spirits were often reinterpreted through a Christian lens, which pushed once-ambiguous figures toward the demonic. Trolls that may once have seemed protective, local, or morally mixed became symbols of disorder and sin.

In medieval Christian texts, trolls sometimes appear as demonic creatures who hurl boulders at churches or threaten the faithful. Later, during the Romantic period, they returned in literature and art with more variety and sympathy. Collectors such as Peter Christen Asbjørnsen and Jørgen Moe preserved many Norwegian folktales in which trolls are frightening, foolish, tragic, or oddly human depending on the story.

Modern fantasy kept the troll alive. Their appearance and behavior may change from one book, film, or game to the next, but the core image remains familiar: a being from the old wild world, older than roads, churches, and kingdoms.

Troll Physical Description

Trolls can look grotesque and monstrous or surprisingly close to human, depending on the tradition. Common features include massive size, long noses, tangled hair, and skin described as rocky, earthy, or moss-covered. Here are some of the best-known troll types:

Mountain Trolls

These towering beings prefer high, rocky regions and are often said to live in caves or deep crevices among the peaks. Their strength makes them formidable, and many stories cast them as guardians of hidden treasure. They feel almost like part of the mountain itself.

Hill Trolls

Hill trolls dwell in rolling countryside, valleys, and earthen mounds. FolkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More sometimes treats them as more likely than mountain trolls to come into contact with humans, whether through conflict, bargaining, or uneasy coexistence.

Forest Trolls

Forest trolls belong to deep woods and shadowed groves. They are often smaller and quicker than mountain trolls, with habits suited to dense woodland. Stories connect them with tricks and disturbances: misleading travelers, shifting paths, or hiding supplies just to remind humans they are not welcome.

Cave Trolls

These underground trolls rarely leave their subterranean homes. Though often smaller than mountain trolls, they are usually described as thick-bodied, resilient, and immensely strong, well suited to tunneling through stone and earth.

Sea Trolls

Sjøtroll: Inhabiting oceans, lakes, rivers, and fjords, water trolls are adapted to aquatic life, often with webbed hands and feet and an affinity for moving through or influencing water. FolkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More tends to describe them as smoother-skinned than land trolls, with a glistening appearance that helps them disappear into dark water.

Powers & Abilities

• SupernaturalSupernatural narratives evoke forces beyond nature—gods, spirits, and uncanny powers. Legends blend history with embellishment, transmitting values through time. Folklore gathers communal beliefs, customs, and stories. Mythology offers sacred explanations of origins and cosmic order.... More Strength: Trolls possess immense physical power, enough to move boulders and uproot trees.
• Stone Skin: Many are described as having near-invulnerable, rock-like skin that protects them from ordinary weapons.
• Night Vision: Trolls are often well adapted to darkness and can see in caves, forests, or night landscapes where humans struggle.
• Earth Manipulation: Some tales credit trolls with the power to shape stone and soil, causing landslides or altering terrain.
• Regeneration: In certain stories, trolls heal quickly unless harmed by things such as fire or sunlight.
• Shapeshifting (Rare): A smaller number of tales describe trolls disguising themselves as humans or animals.

Cultural Significance

Trolls are deeply embedded in Scandinavian culture as symbols of nature’s wild and untamed side. In folktales, they often serve as warnings about the risks of wandering too far from known paths or treating the landscape carelessly. Just as often, they appear as guardians of sacred places, old hills, caves, forests, and hidden treasure.

In Christian-era storytelling, trolls were frequently recast as enemies of the Church who hurled stones at church towers or preyed on livestock and children. That version says as much about cultural change as it does about the trolls themselves, showing how older folk beliefs were reframed as Christianity spread.

Modern Appearances (Pop Culture, Urban Legends, etc.)

Trolls remain staples of fantasy literature, film, and games. Modern versions range from terrifying monsters to comic figures, but most still borrow from older folkloreFolklore encompasses myths, legends, jokes, proverbs, rituals, and customs shared within communities, conveying history, morals, and identity. Coined by William Thoms in 1846, it spans verbal, material, and customary forms. Dynamic, folklore adapts through migration,... More:

• The Hobbit (J.R.R. Tolkien): Stone trolls appear in a famous scene and are turned to stone by sunlight.
• Harry Potter (J.K. Rowling): Trolls appear as dim-witted, brutish creatures in Harry Potter and the Philosopher’s Stone.
• Trollhunter (2010): This Norwegian film imagines trolls as real, colossal beings hidden in remote wilderness.
• Dungeons & Dragons: Trolls are a recurring enemy, especially known for regeneration.
• World of Warcraft: Features a race of trolls with their own cultures, regions, and history.

Related Creatures

• Jötunn (Norse Giants)
• Ogres
• Goblins
• Huldra (Forest Spirits)
• Kelpies (Water SpiritsWater spirits are mythic beings tied to rivers, lakes, and seas, revered or feared for control over water’s bounty and wrath. From Greek nymphs, Poseidon, and Neptune to Celtic kelpies, Mami Wata, Nagas, Sedna, and... More)

References & Citations

1. Asbjørnsen, P. C. & Moe, J. (1841). Norwegian Folktales.
2. Simek, R. (2007). Dictionary of Northern Mythology.
3. Lindow, J. (2001). Norse Mythology: A Guide to the Gods, Heroes, Rituals, and Beliefs.
4. Kvideland, R. & Sehmsdorf, H. K. (1988). Scandinavian Folk Belief and Legend.