Skip to content
LEGENDS
OF ROMANIA
RO
A dark pool among moss and vegetation in Mohos Peat Bog.

Depths

Mohos Peat Bog · Ciomad massif, Cozmeni commune; near Băile Tușnad

Mohos Peat Bog

A peat bog spread across a volcanic crater near Lake Saint Anne, where water hides beneath moss, stunted Scots pines, and dark pools.

Photo: RodicaB · CC BY-SA 4.0 · cropped and optimised for the web

Quick facts and editorial frame

The place at a glance

Real place
Mohos Peat Bog[3][1]
Type
Peat bog / oligotrophic bog[3][5]
Region
Ciomad massif, Cozmeni commune; near Băile Tușnad[3]
Altitude
Approx. 1050 m[3][5]
Visit duration
Duration varies; individual visits are allowed on the designated trail

The current official page allows individual visits on the designated trail; guiding is available on request, subject to availability.

[2]
Access
Individual access on the designated trail, from the area shared with Lake Saint Anne[2]
Season
1 April–31 October; closed 1 November–31 March; check official opening hours and last entry[2]
Suitable for
Nature, photography, botany, quiet travel

Featured legend

The Bell Beneath the Grass

A legend about a village lowered slowly beneath the peat, the bell-ringer who leaves last, and the sound through which its people continue to hear one another.

It is said that, before moss covered the crater, a village stood on the site of Mohos Peat Bog.

Not a fortress or a lost city, but an ordinary village: low houses, a well, gardens, a wooden church, and roads people knew even with their eyes closed.

In the village lived a bell-ringer named Toader. He woke before the cockerels, climbed the tower with a tallow lantern, and rang the morning bell once.

“Not so God can hear it,” he would say. “So people can hear one another.”

His wife had died, and his daughter lived beyond the mountain. Toader had been left with the church, the bell, and a grey cat that followed him everywhere but never climbed the tower.

The change began in a spring with little rain.

At the edges of the gardens grew a dense moss, a shade of green no one had seen before. People tore it out in the morning, and by evening it had returned. It did not grow upwards like grass. It spread across the earth and held water within it, cold even at midday.

Then the black pools opened.

At first, they were no larger than a hoofprint. After a few days, the sky could be seen in them. The cows would not approach. Dogs went around the gardens, and hens climbed onto the fences when the ground began to tremble gently beneath them.

The people said it was mud. They brought stones and covered the soft places.

By morning, the stones had vanished beneath the moss.

Toader watched the change from the tower. Each day, the green came a few handspans closer to the village. It did not advance from one direction. It appeared between houses, beneath fences, and inside the tracks left by cartwheels.

One Sunday, he rang the bell for the service.

The sound rose above the roofs but did not travel towards the valley. It descended through the timber of the tower. The people felt it in the soles of their feet before they heard it again, thicker and slower, coming from beneath the ground.

Toader released the rope.

The bell above had stopped.

The one below struck once more.

After the service, no one spoke of it. The blacksmith examined the tower. The priest examined the bell. The women examined the church floor. They found nothing, but in the weeks that followed, the answer was heard every time.

Toader rang once.

The earth answered once.

In summer, the moss reached the well. The water darkened, and small reddish leaves grew over the stone rim, holding droplets like beads. The cellars smelled of wet earth. The thresholds of the houses lowered slowly without breaking.

The first family left after their kitchen table began to tilt. The second left when a bed sank by a finger’s breadth in a single night. Then the miller, the blacksmith, and the woman who lived beside the well departed.

The carts went out in the morning. Toader rang the bell for each one, and the sound below answered after its wheels passed the last house.

Those who remained asked why he did not go to his daughter.

“Not everyone has left yet,” he said.

By autumn, half the village was empty. The ground did not break or swallow anything at once. First the fences descended, then the steps, then the floors. Moss grew over wood and stone, and water appeared where the earth had been dry the day before.

The people understood that the village was not being taken. It was being lowered.

They decided to leave together before winter came.

On the final morning, they loaded the icons, tools, sacks of grain, and the things they could not abandon without feeling that they had abandoned their names. Toader climbed the tower.

He rang the bell for the first cart.

Then for the second.

He continued until every family had crossed the soft ground and reached the firm road towards the ridge.

When the final cart departed, Toader came down. He did not take the rope or try to remove the bell. He closed the church door, lifted the grey cat into his arms, and followed the others.

“Will you not ring again?” the priest asked him.

“Now we can see one another,” Toader said.

They climbed together to the ridge. From there, the people turned towards the village.

The houses were still standing, but their windows had almost reached the ground. The well could no longer be seen. Green covered the lanes and climbed the church walls like water rising along the side of a vessel.

The tower leaned.

The bell rang by itself.

Once.

The earth answered it.

Then the church descended so slowly that the people could follow the cross on its roof until the moss passed over it. No timber broke. No dust rose. There remained only a green expanse, a few small birches, and pools of water reflecting the sky.

Toader put down the cat and removed his cap.

No one wept then. The grief was too great and too quiet to fit inside a single person.

Those who had left settled in different villages in the valley. The following spring, they met again on the ridge. Someone had brought a small bell, light enough to hold in one hand.

They gave it to Toader.

He rang it once.

They waited.

From beneath the green of the crater came a deep answer, pushed slowly through water, roots, and peat.

From then on, the legend says, the descendants of the village met there on the first day the ground softened after winter. They rang the small bell and waited for the answer of the one that remained beneath the moss.

They did not call the village back. They knew the earth that had received it would not raise it again.

They told it only that they could still hear one another.

Documented folklore

Reported local legends

These stories are traditions or accounts associated with the place, not confirmed historical facts and not the original fiction published by Legends of Romania.

01 · Reported

The bog as an underground reservoir

In 1869, Orbán Balázs recorded a belief that the former lake at Mohos was an upper reservoir from which water seeped through underground channels towards Lake Saint Anne. Research now supports the existence of a former lake; the underground connection to Lake Saint Anne remains a historical belief, not demonstrated hydrology.

It should not be merged with Lake Saint Anne’s origin legends or with the village and bell in the original fiction published on this page.

A belief recorded in an account published in 1869. The source reports contemporary opinion without demonstrating that underground channels exist.

[10][6]

The real place

What is true here

Mohos is more than a former lake covered by moss: its peat preserves almost twelve millennia of climate, dust, plants, and human intervention inside one of the Ciomad massif’s two craters.

01

Science

Source-based estimate

Ten metres of preserved climate

A 10-metre peat core from Mohos preserves an almost continuous sequence covering roughly the last 11,800 years. Isotopes in Sphagnum cellulose and organic-matter accumulation rates allow researchers to trace colder, warmer, wetter, and drier periods.

[6]

02

Unexpected fact

Well documented

A dust signal interpreted as Saharan

Geochemical analysis of the Mohos core identified episodes of major dust deposition. The authors suggest that, after about 6,100 calibrated years before present, dust provenance shifted from local and regional sources towards distant, probably Saharan sources.

[5]

03

Nature

Well documented

Its water comes mainly from precipitation

Mohos is an ombrotrophic bog with no river supplying it permanently. Its water depends mainly on precipitation and runoff from inside the crater, and this hydrological isolation helps the peat preserve particles carried through the atmosphere.

[5][6]

04

Unexpected fact

Source-based estimate

The pools have been counted differently

The number of open pools is not fixed. The operator attributes 29 pools to an 1894 count and 13 to Emil Pop in 1960, while a field study published in 2010 identified approximately 17–20 open-water pools. The differences may reflect both changes in the bog and different mapping criteria.

[1][9]

05

History

Well documented

The drainage ditches of 1908

In 1908, the Lăzărești common-land association dug drainage ditches so the peat could be used and cattle losses on unstable ground could be reduced. Drainage and later tree clearance lowered the bog’s level; the traces of that intervention form part of its history of vulnerability.

[1][3]

06

Nature

Well documented

Sundews hunt at moss level

Round-leaved sundew (Drosera rotundifolia) and the hybrid Drosera × obovata are documented at Mohos. These are low-growing insectivorous plants, easily missed among the bog mosses.

[3][7][9]

07

Unexpected fact

Well documented

Ninety-six species in one study

Research conducted in 2003–2004 examined 1,593 specimens and identified 96 spider species from 20 families. Cnephalocotes obscurus was then a new record for the Romanian fauna, and the bog communities proved distinct from those of the surrounding forest.

[8]

08

Culture

Well documented

Mohos entered a novel in 1883

In the novel Bálványosvár, Mór Jókai calls the place Mohos or Kokojszás and describes its pools as windows into an underground world, moving from danger to images of fairyland. This is a documented literary association, not evidence of a local oral legend or a scientific count of the pools.

[11]

At a glance

Reference facts

Place identity

Place type
Peat bog / oligotrophic bog developed inside an infilled volcanic crater[3][5]
Crater
The northern crater of the Ciomad/Csomád massif; the southern crater holds Lake Saint Anne[6][1]
Protection
RONPA0504 / 2.487 nature reserve, within the ROSAC0248 Tinovul Mohoș–Lacul Sf. Ana Natura 2000 site[3][4]

Geographic facts

Altitude
Approx. 1050 m[3][5]
Bog area
Approx. 65–80 ha, depending on the boundary used for the bogFigures for the bog, the entire crater, and the wider protected area do not measure the same boundary.[5][6][1]
Maximum dimensions
Approx. 1,000 m long × 800 m wide, according to the operator[1]
Peat layer
Maximum approx. 10–10.5 m[3][6]

Water, peat, and crater

Origin
Former crater lake gradually transformed into a peat bog[6][5]
Water pools
29 Attributed to an 1894 count, 13 in 1960, and approx. 17–20 in a 2010 study[1][9]
Chemical character
Acidic, nutrient-poor environment typical of oligotrophic bogs[1][5]

Flora and habitat

Peat moss
More than 20 Sphagnum species reported by the official source; peat mosses contribute to peat accumulation[3][6]
Rare plants
Documented plants include round-leaved sundew (Drosera rotundifolia) and the hybrid Drosera × obovata[3][7]
Landscape
Stunted Scots pines, bilberry, lingonberry, bog cranberry, and hare’s-tail cottongrass[3][7]

Visiting notes

Visiting
Individual visits on the designated trail; optional guiding on request, subject to availability[2]
Route
Visiting follows the designated trail without stepping into the bog[2][3]

Visiting guide

Practical notes

Accessibility
Seasonal individual accessMohos Peat Bog can be visited individually on the designated trail, which is protected by an electric fence, from the access area shared with Lake Saint Anne. Guiding is available on request, subject to availability; check the official schedule before leaving.
Time & Season
Duration varies; individual access does not depend on a guided-tour schedule · 1 April–31 October; closed in winterIdeal time: In the morning or earlier in the day, within official opening hours
01

Getting there

Mohos Peat Bog lies near Lake Saint Anne, in the northern crater of the Ciomad massif. Access is from the same parking/visitor area as Lake Saint Anne. Individual visits are allowed on the designated trail; guiding is optional, on request and subject to availability.

02

When to go

The bog is open from 1 April to 31 October and closed from 1 November to 31 March. Check official opening hours and the last-entry time before leaving.

03

Is it suitable for children?

Yes, if they are used to nature walks and remain on the designated trail. For small children, the length of the route and the strict rules may be more difficult.

04

Keep in mind

The bog is a sensitive natural reserve. Do not pick plants, do not leave the path, and do not treat the water pools as simple puddles: they are part of a rare habitat.

Before you go

Safety is part of the journey.

Do not leave the designated path. The bog is a sensitive habitat, and the surface can hide water and unstable peat.

Practical information checked 3 September 2026

  • On the day of your visit, check weather, closures, opening information, and local rules in the official resources.
  • Stay on marked, permitted routes. Turn back if markings, weather, or terrain become unclear or unsafe.
  • Avoid going alone and tell someone your route and expected return time.
  • Carry an offline map, charged phone, water, changing-weather layers, and a first-aid kit; mobile coverage is not guaranteed.
  • Keep your distance from wildlife, never feed it, and follow local bear alerts and instructions.

Official resources and updates

In an emergency, call 112 or 0SALVAMONT (+40 725 826 668) and provide your location and the group’s condition.

Field detail

Notice this

Look at the dark pools between the moss and stunted Scots pines: that is where the water-saturated peat surface of a former crater lake is easiest to recognise.

Location

Where it is

The pin shows the attraction location for orientation. It is not automatically a car park, trailhead, or proof of vehicle access.

Exploration

Nearby traces

Documentation

References

Numbers in the text point to the list below. Titles open the external source used for verification.

  1. [1]Lake Saint Anne – Mohos Peat Bog — Asociația Pro Szent Anna
  2. [2]Opening hours, parking, overnight area, and contact — Asociația Pro Szent Anna
  3. [3]Tinovul Mohoș — Ministerul Educației – Săptămâna verde
  4. [4]Hotărârea nr. 47 din 25 ianuarie 2024 — Portal Legislativ, Ministerul Justiției
  5. [5]Periodic input of dust over the Eastern Carpathians during the Holocene linked with Saharan desertification and human impact — Climate of the Past
  6. [6]Holocene paleoclimate inferred from stable isotope (δ18O and δ13C) values in Sphagnum cellulose, Mohos peat bog, Romania — Journal of Paleolimnology
  7. [7]Late Holocene vegetation history in Harghita Mountains (Romania) — GEOREVIEW
  8. [8]Contribution to the spider fauna of the Mohoş peat bog from Transylvania, with some new data for Romania — North-Western Journal of Zoology
  9. [9]Complex study of the lacustrian ecosystems of Mohoş Swamp — Lakes, Reservoirs and Ponds
  10. [10]XII. Szent-Anna tavától a Büdösig — Magyar Elektronikus Könyvtár, Országos Széchényi Könyvtár
  11. [11]Regények 43. Bálványosvár (1883) — BTK Irodalomtudományi Intézet / Akadémiai Kiadó