4.2
(18)
189
riders
23
rides
Gravel biking in Bullen Range Nature Reserve offers diverse landscapes and an extensive network of trails within the Murrumbidgee River Corridor. The reserve features wild terrain, including open grasslands and dense forests, crisscrossed with management trails and fire roads. These varied conditions provide engaging experiences for gravel cyclists, with routes often following prominent ridges and offering significant elevation changes. The area is characterized by mixed terrains suitable for gravel biking, transitioning from riverine environments to elevated viewpoints.
Last updated: July 8, 2026
5.0
(1)
12
riders
53.2km
04:29
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
57.1km
04:55
1,250m
1,250m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
14
riders
30.5km
02:30
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
48.8km
04:08
1,170m
1,170m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Great riverside campground, with hot showers. You’ll need to book your spot through the act parks website.
0
0
Lovely dirt road leading up to Blue Range camping area.
1
0
Great vantage point of the Cotter Dam as you begin the road ascent towards Uriarra Xing
0
0
The Bullen Range Nature Reserve offers diverse terrain, primarily consisting of management trails and fire roads. You'll experience a mix of surfaces, from smoother sections to potentially rocky areas, transitioning from open grasslands to dense forests along the ridges. This varied landscape provides an engaging experience for gravel cyclists.
Yes, many of the gravel bike routes in Bullen Range Nature Reserve present significant challenges. Out of over 25 available routes, 17 are rated as difficult, featuring substantial climbs and varied terrain. For example, the View of Cotter Dam – Cotter Dam Spillway loop from Casuarina Sands is a difficult 57.2 km path with over 1300 meters of elevation gain.
While many routes are challenging, there are options for those seeking a less strenuous ride. There are 8 routes rated as moderate difficulty. These routes still offer the unique experience of the reserve's landscapes but with more manageable climbs and distances compared to the most difficult trails.
You'll encounter stunning vistas throughout the reserve. The Murrumbidgee River Corridor offers beautiful river views, and prominent ridges like the Bullen Range itself provide expansive panoramas. Points like Barnes Hill and Tuggeranong Hill offer views in all directions, including the Tuggeranong Valley. The notable Red Rocks Cliff is also a feature within the reserve, though seasonal closures may apply.
Yes, many of the gravel bike routes in the reserve are designed as loops, allowing you to start and finish at the same point. An example is the View of Cotter Dam – View of Telstra Tower loop from Uriarra Village, which is a 57.1 km circular trail.
Access points to the reserve's trails are typically found along its perimeter. While specific parking areas are not detailed, common starting points for routes include Uriarra Village and Casuarina Sands, which likely offer suitable parking for trail access. It's advisable to check specific route details for the most convenient access points.
The reserve's diverse landscapes can be enjoyed across different seasons. However, considering the varied terrain and potential for heat, spring and autumn generally offer the most pleasant conditions for gravel biking, with milder temperatures and vibrant scenery. Summer can be hot, and winter might bring cooler, potentially wetter conditions.
Given that most routes are rated moderate to difficult, with significant elevation gains and distances, many trails in Bullen Range Nature Reserve may be challenging for younger children or families seeking very easy rides. Families with older, experienced riders might find suitable options among the moderate trails, but beginners should exercise caution.
The area is highly rated by the komoot community, with an average score of 4.1 stars from over 15 reviews. Reviewers often praise the diverse landscapes, the engaging mix of terrains on fire trails and management roads, and the stunning views of the Murrumbidgee River Corridor and surrounding ridges.
Ride durations vary significantly based on the route's distance and difficulty. For instance, the View of Cotter Dam – Cotter Dam Spillway loop from Casuarina Sands, a 30.5 km route, can be completed in about 2 hours 30 minutes. Longer, more challenging routes, like the 57.1 km View of Cotter Dam – View of Telstra Tower loop from Uriarra Village, can take nearly 6 hours.
Yes, endurance riders will find several long routes. The Cotter Dam Spillway – View of Cotter Dam loop from Uriarra Village is a substantial 73.5 km route with over 1400 meters of elevation gain, offering a significant challenge for those looking for an extended ride.


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