Introduction
Hidden behind thick mist and surrounded by a range of active volcanoes, the Dieng Plateau Temple complex stands as a silent witness to the glory of early civilization in Java. Located at an altitude of approximately 2,000 meters above sea level in Banjarnegara and Wonosobo Regencies, Central Java, this plateau is not just an ordinary natural tourist destination. It is the "Land Above the Clouds" that holds priceless archaeological treasures: a cluster of the oldest Hindu temples ever discovered on the island of Java. The name "Dieng" itself originates from Sanskrit, where Di means place or mountain, and Hyang means gods and goddesses. Etymologically, Dieng means "Abode of the Gods."
Visiting the Dieng Plateau Temples is not merely a physical journey to a cool highland, but a journey through time. Here, visitors will be greeted by sturdy yet simple andesite stone structures, reflecting the early aesthetics of Hindu architecture in the Nusantara before the grandeur of Prambanan Temple emerged. The cool air, the faint scent of sulfur from the surrounding craters, and the expanse of green potato fields create a magical atmosphere rarely found elsewhere. For history buffs, archaeologists, or spiritual travelers, Dieng offers a peace and depth of meaning that transcends its visual beauty. These temples are not just piles of stones, but manifestations of human devotion to the Creator that have endured for over a millennium against extreme natural challenges and weather.
History & Background
The history of the Dieng Plateau Temples takes us back to the dark ages of Javanese history, specifically to the 7th to 9th centuries AD. Archaeologists believe that the temples here were built by the Sanjaya Dynasty, a dynasty of Hindu Shiva followers who ruled the Ancient Mataram Kingdom. Based on the Kailasa Inscription dated 731 Saka (809 AD), this region was a very important religious center for the Hindu community at that time. Due to its high and isolated location, Dieng was chosen as a sacred place because it was believed that the higher a place, the closer humans are to the gods.
The architecture of the temples in Dieng has unique characteristics, different from temples in the southern part of Central Java like Borobudur or Prambanan. Their architectural style is called "Northern Central Javanese" style, which tends to be simpler, smaller in size, and minimally ornamented. This indicates that these temples were built during a transitional period and the early development of stone architecture in Java. Interestingly, the current names of the temples in Dieng—such as Arjuna, Gatotkaca, and Bima—are not their original names from the time of their construction. These names were taken from characters in the Mahabharata epic, given by local residents centuries later, when the original function of the temples as places of worship had been forgotten.
Initially, it is estimated that there were over 400 temples on this plateau. However, due to volcanic activity, earthquakes, and centuries of neglect, only a small fraction remains for us to see today. The rediscovery of this temple complex began in 1814 by an English soldier named Cornelius, who was a subordinate of Sir Stamford Raffles. At that time, the temples were still submerged in the water of an ancient lake. Large-scale draining and restoration efforts were carried out in the late 19th century by the Dutch colonial government, which then revealed the grandeur of this site. The existence of ancient drainage systems called Jaladwara indicates that past architects possessed highly advanced technical understanding in managing water in this wet mountainous region.
Main Attractions
The Dieng Plateau Temple complex is divided into several main groups, each with its own uniqueness. Exploring each corner offers a different perspective on the evolution of architecture and spirituality of ancient Javanese society.
1. Arjuna Temple Group
This is the center of gravity for the entire Dieng area. Located in the middle of a vast green plain, this group consists of five neatly arranged temples: Candi Arjuna, Candi Puntadewa, Candi Srikandi, Candi Sembadra, and Candi Semar.
- Candi Arjuna: The main and most intact temple. Its structure reflects South Indian architectural style with a tiered roof.
- Candi Srikandi: Famous for its external wall reliefs depicting the Trimurti (Vishnu, Shiva, and Brahma), a uniqueness as Dieng temples are usually very plain.
- Candi Semar: Functions as a subsidiary temple (companion) located directly opposite Candi Arjuna, usually used for storing ceremonial equipment.
2. Bima Temple
Located somewhat separately from the main group, Bima Temple is one of the most unique structures in all of Indonesia. Its uniqueness lies in its roof shape, resembling the shikhara (tower) of temples in North India (Orissa). On its roof are niches containing reliefs of human heads called Kudu. This architectural style is not found in other temples in Java, making it a very important object of study for international archaeologists.
3. Gatotkaca Temple
This temple stands tall near the Kailasa Museum. Although most of its upper part has collapsed, the remaining base and body structure still show its grandeur. Around it, remnants of other temple foundations are often found, indicating that this area was once a densely populated complex for priests.
4. Kailasa Museum
To understand the historical context in depth, a visit to the Kailasa Museum is a must. This museum houses various original artifacts found around the site, ranging from statues of deities, relief stones, to ancient household items. The museum also provides multimedia information about the geological formation of the Dieng Plateau, offering a complete picture of how nature and culture intertwine in this place.
5. Cultural and Natural Landscape
The main attraction of Dieng is not just its buildings, but the interaction between the temples and their surrounding landscape. During sunrise, the thin mist covering Candi Arjuna creates a very poetic scene. The phenomenon of "Embun Upas" or frost, which often occurs in July-August, adds to the magical sensation, where the grass around the temples turns white, covered in ice crystals, creating an atmosphere like in a subtropical country.
Travel Tips & Logistics
Visiting the Dieng Plateau requires slightly different preparations compared to other tourist destinations in Java due to its unique geographical and climatic conditions.
1. Best Time to Visit
The best time to visit is during the dry season, between May and September. During this period, the sky is usually clear and blue, ideal for photography. If you want to experience the frozen dew phenomenon, come during the peak of the dry season (July-August). However, be sure to book accommodation well in advance if you plan to visit during the Dieng Culture Festival, which is usually held in August.
2. Access and Transportation
The nearest major cities as gateways are Yogyakarta or Semarang.
- From Yogyakarta: The land journey takes about 3-4 hours via Magelang and Wonosobo. You can rent a private car or take a bus from Jogja to Wonosobo, then continue with a minibus (mikrolet) to Dieng.
- On Location: The roads in Dieng are quite narrow and steep. Ensure your vehicle is in prime condition, especially the brakes. For independent travelers, renting a motorbike in Wonosobo or directly in Dieng is the most flexible option.
3. Must-Bring Gear
- Warm Clothing: Temperatures at night and in the morning can drop below 0 degrees Celsius. Bring a windbreaker jacket, gloves, a beanie, and thick socks.
- Comfortable Shoes: You will be walking a lot on grass and potentially damp ground. Trekking shoes or sneakers with good grip are highly recommended.
- Medications: Due to the high altitude, some people may experience mild symptoms of altitude sickness or simply dizziness from the winding roads. Bring motion sickness medication.
4. Etiquette and Regulations
As a sacred site and cultural heritage, visitors are strictly prohibited from climbing the temple structures, vandalizing stones, or littering. Since the temple area is also active farmland for local residents, respect the privacy of farmers and do not step on their potato or vegetable crops while looking for photo angles.
Local Cuisine & Experiences
A trip to the Dieng Temples would not be complete without tasting the rich culinary and cultural offerings of the warm and friendly mountain community.
1. Mie Ongklok: Wonosobo's Icon
Before heading up to Dieng, stop by Wonosobo to enjoy Mie Ongklok. These noodles are boiled using a bamboo sieve (ongklok) and served with a thick broth made from tapioca starch, dried shrimp, and palm sugar. Enjoyed with beef satay and crispy keripik tempe kemul (fried tempeh chips), this noodle dish is the perfect antidote to the cold.
2. Carica Fruit and Purwaceng
Dieng has endemic plants that do not grow elsewhere in Indonesia.
- Carica: A small mountain papaya. The fruit is not pleasant to eat directly but is delicious when processed into preserves or syrup. It has a sweet-sour, refreshing taste and is often called "food of the gods."
- Purwaceng: An herbal plant whose roots and leaves are processed into a drink powder (often mixed with coffee or milk). Purwaceng is known as "Javanese Viagra" for its properties to increase stamina and warm the body.
3. Legendary Dieng Potatoes
The volcanic soil of Dieng is very fertile for potato cultivation. Dieng potatoes are known for their denser texture and richer flavor. You can try fried or boiled potato snacks sold by street vendors around the temple complex while enjoying the cold air.
4. Cultural Interaction: The Gimbal Children
One of the most unique cultural phenomena in Dieng is the existence of children with gimbal hair (dreadlocks). According to local belief, this hair is not due to heredity or hygiene, but a gift from Kyai Kolodete, an ancestor of the Dieng people. This hair can only be cut through a special ritual (Ruwat) after the child requests a specific gift that must be granted. Witnessing the gimbal hair cutting ceremony during the Dieng Culture Festival is a deeply spiritual and colorful experience.
5. Staying in a Homestay
Instead of looking for luxury hotels, try staying in a homestay owned by local residents. Besides being affordable, you have the opportunity to sit around the perapian (traditional hearth) in their kitchen, chat about local legends, and experience the sincere hospitality of the humble mountain community.
Conclusion
The Dieng Plateau Temples are more than just piles of andesite stones from the past; they are monuments to human resilience and spiritual beauty intertwined with nature. As the oldest Hindu temple complex in Java, this site offers valuable lessons about the inclusive and adaptive roots of Nusantara culture. The silence that envelops Candi Arjuna, the unique architecture of Candi Bima, to the warmth of purwaceng tea amidst the cold mist, all form an unforgettable mosaic of experiences. Visiting Dieng is an invitation to slow down, breathe in the pure mountain oxygen, and reflect on the traces of civilization that have shaped the identity of this nation for thousands of years. A must-visit destination at least once in a lifetime for anyone who wants to get closer to the true face of Java.