Jebel Jais is the highest mountain in the UAE at 1,934 metres, and the RAK Highlands circuit is the country’s most satisfying two-day mountain loop – ascending the summit via the sealed road, then descending 350 metres through Wadi Ghalilah on unmarked 4WD track to a dramatically different valley landscape before a coastal plain return. The route covers the full vertical range of the northern Hajar in a single overnight journey.
Day 1 – Jebel Jais Summit
The approach from RAK city via Wadi Qwr reaches the Jebel Jais mountain road junction approximately 25 km from the coast. The sealed road winds 22 km up well-engineered switchbacks to the summit viewing deck at 1,680 metres – the true summit at 1,934 metres is a further 254 metres above and reachable only on foot or unmarked 4WD track. From the viewing deck, the panorama includes Wadi Litibah (west), Wadi Ghalilah (north), and Wadi Jais (east) – three major drainage corridors that carve the northern Hajar. On clear winter days the Musandam Peninsula and the Strait of Hormuz are visible to the north. The summit station also hosts the world’s longest zipline (Jebel Jais Flight, 2.83 km) for non-driving participants.
Day 1 Afternoon – Wadi Ghalilah 4WD Descent
The key off-road section departs the sealed road approximately 3 km below the summit viewing deck and descends northwest into Wadi Ghalilah via rough unmarked track (confirmed on GPS and satellite imagery but not marked on consumer maps). The descent involves 350 metres of elevation loss over approximately 4 km of loose limestone scree on the upper sections, transitioning to compacted gravel track on the lower slopes. Some upper sections have experienced erosion and require hand-guiding or careful line selection. Low-range 4WD is required from the point of leaving the sealed road; deflate tyres to 24 PSI for the descent. The track terminates at the Wadi Ghalilah dam – a small earth and concrete structure holding a clear reservoir surrounded by date palms and acacia trees.
Wadi Ghalilah Village and Overnight Camp
Below the dam, Wadi Ghalilah opens into a wide valley floor with a small agricultural settlement. The valley straddles the UAE-Oman border and some sections of the wadi road technically pass through Omani territory – travellers should carry valid Omani vehicle insurance for the wadi section. The village supports date palm cultivation and goat farming; a working falaj (traditional irrigation channel) fed by the mountain aquifer flows through the lower terraces. A recommended overnight camp is on a flat gravel section of the wadi floor downstream from the dam. Night temperatures in winter drop to 5-8 degrees C at this elevation – a sleeping bag rated to 0 degrees is necessary.
Day 2 – Lower Wadi Return
Day 2 follows the lower Wadi Ghalilah to its exit on the RAK coastal plain. The track alternates between gravel wadi floor and short rocky sections requiring careful low-range navigation – technically undemanding but requiring continuous attention. The wadi exit emerges near the industrial outskirts of RAK, and the return to Dubai via E11 takes approximately 90 minutes. A traditional breakfast stop at the RAK fish market (open from 7 AM) is a well-established convoy tradition.
Wildlife and Natural History
The RAK highlands support one of the UAE’s more diverse upland ecosystems. Arabian Tahr have been successfully reintroduced to the Jebel Jais area and are occasionally spotted on cliff faces above the summit road. The wadi floor vegetation includes ghaf, sidr, and various acacia species. Hume’s wheatear and Arabian wheatear occupy the rocky slopes, while the summit plateau hosts dwarf wind-pruned shrubs not found at lower elevations. The ophiolite geology produces a distinctive mineral-rich soil that supports plant communities different from the limestone and desert environments below.
Best Season
November through April. January and February are the peak months for summit clarity and camp comfort. Jebel Jais receives frost at summit level (above 1,600 m) in December and January – beautiful but requiring warm sleeping gear and careful tyre management on the wet limestone road surface. The Wadi Ghalilah descent track is prone to erosion after winter rainfall in December-February: verify conditions locally before attempting on the day after rain. May through September is manageable at summit level (temperatures 20-28 degrees C due to altitude) but the lower wadis become extremely hot by late morning. A clear January sunrise from the summit – frost on the rock, coast still in shadow below – is one of the finest views in the UAE.
Logistics
Drive from Dubai: approximately 90 minutes to RAK, then 40 minutes to the summit road junction. Fuel at the RAK service stations en route. The summit viewing deck has a well-stocked cafe and toilet facilities. The Wadi Ghalilah descent is a one-way route with no option to return to the sealed road; carry minimum 3 litres of water per person, food for overnight, and a full sleeping kit. Convoy minimum: 2 vehicles, ideally 3. Total distance over 2 days: approximately 120 km.