Nature Reserve Guide
Covasna County in Romania is home to 3 nature reserves, each offering distinct landscapes rooted in the region's geology. These protected areas encompass the post-volcanic features of the Eastern Carpathians, including volcanic cones and crater lakes, as well as rolling hills, dense forests, and unique peat bogs. The varied terrain provides a network of routes and trails suitable for human-powered outdoor activities such as hiking, jogging, mountain biking, and road cycling.
This list of nature reserves…
41
Routes
4
(53)
Average rating
455
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Last updated: April 23, 2026

3.5
(38)
334
runners
Mestecănișul de la Reci și Bălțile de la Ozun-Sântionlunca is a nature reserve in Covasna County, offering diverse routes for cycling, jogging, and mountain biking.
Running
Mountain biking
Road cycling
Cycling

4.6
(8)
68
hikers
Ciomad - Balvanyos is a nature reserve in the Eastern-Carpathians, known for its post-volcanic features, diverse forests, and routes for hiking and touring cycling.
Hiking
Cycling

4.6
(7)
53
riders
Dealul Ciocaș - Dealul Vițelului is a Transylvanian nature reserve with diverse hilly and mountainous terrain, forests, and grasslands, offering routes for outdoor sports like road cycling.
Road cycling
This page aggregates routes and information for three specific nature reserves in Covasna County. These are Ciomad - Balvanyos, known for its volcanic landscapes; Mestecănișul de la Reci și Bălțile de la Ozun-Sântionlunca; and the hilly terrain of Dealul Ciocaș - Dealul Vițelului.
The nature reserves in Covasna offer a network of over 40 routes for various human-powered activities. The primary sports include hiking, mountain biking, road cycling, and jogging. Each reserve provides different opportunities based on its specific terrain.
The Ciomad - Balvanyos reserve is defined by its post-volcanic geology, part of the Harghita Mountains. Its landscape includes volcanic cones, the Saint Ana crater lake, mofettas (gas emissions), and numerous mineral springs. The area offers routes for hiking and touring cycling through its diverse forests.
The Mestecănișul de la Reci și Bălțile de la Ozun-Sântionlunca reserve features over 30 routes suitable for a range of activities. The terrain is well-suited for mountain biking, road cycling, touring cycling, and jogging. This reserve has the largest number of recorded routes among the three featured.
Yes, hiking trails are available, particularly in the Ciomad - Balvanyos protected area. These trails lead through forests and past geological points of interest related to the area's volcanic history. There are five documented hiking routes available in this reserve.
Cycling is a popular activity across the reserves. Mestecănișul de la Reci offers routes for mountain biking, road cycling, and touring. Dealul Ciocaș - Dealul Vițelului is primarily known for its road cycling routes through hilly terrain, while Ciomad-Balvanyos has options for touring cyclists.
Yes, there are routes suitable for families and beginners. While specific trail difficulties vary, the diverse landscapes of reserves like Ciomad-Balvanyos and Mestecănișul de la Reci offer options for easier outings. The terrain ranges from flatlands to rolling hills, allowing for less strenuous hikes and bike rides.
Regulations regarding dogs can vary between protected areas in Romania. It is advisable to check the specific rules for each nature reserve, such as Ciomad-Balvanyos or Vârghiș Gorges, before visiting. Generally, where permitted, dogs should be kept on a leash to protect wildlife and respect other visitors.
The nature reserves in Covasna can be visited for outdoor activities from late spring through autumn. During this period, the weather is generally favorable for hiking and cycling. Winter may offer opportunities for snow-covered landscapes, but access to trails can be limited and requires appropriate gear and experience.
Access via public transport is possible for some reserves. For example, bus services run from nearby towns like Sfântu Gheorghe towards the Reci area. Similarly, microbuses may operate from towns like Băile Tușnad towards the Ciomad-Balvanyos region. It is recommended to check local bus schedules for the most current routes and times.
Yes, besides the three reserves detailed on this page, Covasna County contains other important protected areas. These include the Vârghiș Gorges, known for its limestone cliffs and caves, and the Bodoc-Baraolt Mountains, a large Natura 2000 site important for bird and wildlife conservation. These areas also offer extensive hiking opportunities.

