4.1
(22)
549
riders
26
rides
Mountain biking in Happy Valley Reservoir offers an extensive network of trails within a diverse natural setting, located near Adelaide's city center. The terrain features paths along the water's edge, through managed pine forests, and across open grassy areas. Views extend across the reservoir towards the Adelaide Hills, providing varied scenery for riders. The reserve encompasses natural bushland and native flora, contributing to a varied riding experience.
Last updated: May 23, 2026
4.4
(7)
18
riders
5.39km
00:32
110m
110m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(2)
71
riders
16.0km
01:24
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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39
riders
20.2km
01:50
330m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(2)
86
riders
21.1km
02:03
420m
420m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
25
riders
33.9km
03:18
700m
700m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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take the right hander off the gravel track into this techy, off camber climb. Ideal for eMTB's. kudos to the trail fairies 🧚♀️ Best as a climb, not a DH trail.
0
0
Cow Bones Loop is one of many mountain bike trails in the Sturt Gorge Recreation Park. The trail is easy and can be ridden in both directions.
4
0
Good in the dry, horrible when muddy
1
1
Happy Valley Reservoir offers a diverse network of trails catering to various skill levels. You'll find paths winding along the water's edge, through serene pine forests, and across open grassy areas. The terrain provides engaging experiences, from shorter loops suitable for beginners to more challenging routes for experienced riders.
Yes, Happy Valley Reservoir has trails suitable for beginners. While the guide highlights a variety of routes, some sections are less demanding, offering a great introduction to mountain biking in the area. For a full loop around the reservoir that is rated easy, consider the View of Happy Valley Reservoir loop from Reynella East.
For experienced riders seeking a challenge, Happy Valley Reservoir offers more difficult routes. An example is the Mountainbike loop from Glenthorne National Park, which is rated as difficult and leads through varied terrain including pine forests and open spaces.
Yes, many of the mountain bike trails in Happy Valley Reservoir are designed as loops, allowing you to start and finish in the same location. A popular option is the View of Happy Valley Reservoir loop from Reynella East, which offers a full circuit around the reservoir.
The trails offer breathtaking views across the water towards the picturesque Adelaide Hills. You'll ride through natural bushland, native flora, and managed pine areas. The dam wall and various lookout points also provide excellent vantage points of the reservoir and the surrounding reserve.
Yes, Happy Valley Reservoir is generally family-friendly. While some trails are more challenging, there are shorter, easier loops and pram-friendly walking trails that can be enjoyed by families. The reserve also features grassy picnic areas and opportunities for wildlife spotting, making it a great day out for all.
Beyond mountain biking, Happy Valley Reservoir offers a wealth of other activities. You can enjoy walking and trail running on various loop trails, kayaking and canoeing on the water, or fishing (with a permit). There are also picnic areas with shelters and BBQs, and opportunities for wildlife spotting.
The mountain bike trails in Happy Valley Reservoir are highly rated by the komoot community, with an average score of 4.2 stars from over 20 reviews. Riders often praise the varied terrain, the scenic views across the water towards the Adelaide Hills, and the well-maintained paths that cater to different skill levels.
While general access to the trails for mountain biking does not typically require a permit, it's important to note that fishing in the reservoir does require a permit. For the most current information on activities and any specific requirements, it's advisable to check the official park website: environment.sa.gov.au.
Yes, Happy Valley Reservoir is designed with visitor convenience in mind, including parking facilities. The region research indicates that the reservoir is easily accessible, suggesting designated parking areas are available for visitors, including those coming for mountain biking.
Happy Valley Reservoir can be enjoyed year-round, but the best time for mountain biking often depends on personal preference and weather conditions. Spring and autumn generally offer milder temperatures, which are ideal for outdoor activities. Summer can be hot, so early mornings or late afternoons are preferable, while winter can bring cooler, potentially wetter conditions.
Happy Valley Reservoir boasts an extensive network of nearly 30 mountain bike trails. This variety ensures options for different ability levels and preferences, from shorter loops to more challenging routes.


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