Best mountain passes in Scottish Borders are characterized by rolling hills, valleys, and heather-covered moorlands. The region's passes offer diverse landscapes and experiences, from historical border crossings to routes through the Pentland Hills. These routes often provide panoramic views and serve as ancient pathways. The Scottish Borders provides an ideal setting for exploring these passes, whether for scenic drives, challenging hikes, or cycling adventures.
Last updated: October 13, 2026
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Some great singletrack on this route.
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Extremely boggy and partially unridable for the first few miles from Little Vantage. Improves closer to Carlops. Would consider riding again after a prolonged dry spell.
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Here you'll traverse the Cauldstane Slap, a pass situated in the picturesque Pentland Hills of Scotland, serving as a boundary between the neighbouring council areas of West Lothian and Scottish Borders. The route offers panoramic views of the Pentland Hills, a range known for its rolling hills, heather-covered moorlands, and picturesque valleys. You'll also encounter streams, waterfalls and reservoirs, and a wonderful display of blooming wildflowers if visiting in the spring months.
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One second in Scotland the next in England.Impressive views
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Carter Bar is a renowned spot for tourists to stop and capture photographs along the English-Scottish border. Two purposefully placed marker stones, including one crafted by local Borders stonemason Eddie Laub, stand on either side of the A68. From this vantage point, you can admire the beauty of Upper Redesdale, the Scottish Borders (including Tweeddale), and the Cheviot Hills. Despite its elevation offering breathtaking views, the pass's height also makes it susceptible to snowfall, with the possibility of snow persisting into late spring and early autumn. Consequently, Carter Bar pass may experience periodic closures during the winter due to snow-related conditions.
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Carter Bar is a hill (418m) right on A68, and on the side of the road is the Border stone indicating the entrance to Scotland or England (depending on which side you are). Good photo opps!
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This is on the Southern Upland Way, a pass over the ridge from Selkirk to Yair. This is a very scenic area, with excellent views to the hill of the Three Brethren. Enjoy!
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The Scottish Borders offer several passes with beautiful views. Carter Bar Border Stone provides panoramic vistas of Upper Redesdale, the Scottish Borders, and the Cheviot Hills. Cauldstane Slap Pass (Pentland Hills) offers sweeping views of the Pentland Hills, known for their rolling hills and heather-covered moorlands. Additionally, Red Score Nick Pass, located on the Southern Upland Way, is celebrated for its excellent views, particularly towards the distinctive Three Brethren hills.
Yes, Carter Bar Border Stone is considered family-friendly. It's easily accessible by road and offers a unique photo opportunity at the Scotland-England border, along with impressive views. For family-friendly hiking routes nearby, you can explore options in our Family-friendly hikes in Scottish Borders guide.
The passes in the Scottish Borders are excellent for various outdoor pursuits. Cauldstane Slap Pass (Pentland Hills) is particularly popular for hiking and mountain biking, featuring terrain from wide gravel tracks to challenging singletrack. You can find more detailed hiking routes in our Easy hikes in Scottish Borders guide, and cycling routes in the Road Cycling Routes in Scottish Borders guide.
The spring months are ideal for visiting, especially Cauldstane Slap Pass (Pentland Hills), where you can enjoy a wonderful display of blooming wildflowers. While many passes offer year-round beauty, higher elevation passes like Carter Bar Border Stone can be susceptible to snowfall and periodic closures during winter, with snow sometimes persisting into late spring or early autumn.
Yes, several passes hold historical significance. Carter Bar Border Stone marks a significant historical boundary between Scotland and England. Cauldstane Slap Pass (Pentland Hills) is part of the historic Cross Borders Drove Road, also known as “The Thieves Road,” where small black Highland cattle were driven to English markets for almost 200 years.
The terrain varies significantly. For instance, Cauldstane Slap Pass (Pentland Hills) starts as a wide gravel track from the south, transitioning to singletrack at the summit, with a descent that can be boggy and features high-stepped bridges. Generally, you can expect a mix of rough and rocky paths, grassy sections, and heather-covered moorlands across the region's passes.
Many passes offer excellent viewpoints. Carter Bar Border Stone is a popular spot for its expansive views. Cauldstane Slap Pass (Pentland Hills) provides panoramic views of the Pentland Hills and, from its northern descent, superb views towards Edinburgh and the Firth of Forth. Red Score Nick Pass is also noted for its scenic vistas, particularly of the Three Brethren.
Yes, for those seeking a challenge, Cauldstane Slap Pass (Pentland Hills) offers a challenging trail with varied terrain, including singletrack and potentially boggy sections. The wider Scottish Borders region also features routes with varying difficulty levels for both hiking and cycling, including sections of the Southern Upland Way.
The passes are rich in natural beauty. Around Cauldstane Slap Pass (Pentland Hills), you can find streams, waterfalls, reservoirs, and a vibrant display of wildflowers in spring. The general landscape of the Scottish Borders includes rolling hills, heather-covered moorlands, and picturesque valleys, providing a diverse natural environment.
Visitors frequently appreciate the breathtaking scenic beauty and panoramic views offered by passes like Carter Bar Border Stone and Cauldstane Slap Pass (Pentland Hills). The unique historical significance, such as the border stone at Carter Bar, and the diverse opportunities for outdoor activities like hiking and cycling are also highly valued.
While some passes like Carter Bar Border Stone are easily accessible by major roads, direct public transport to all mountain passes can be limited. It's advisable to check local bus services or consider driving for the most convenient access to many of the more remote pass locations.

