Cushman Powerline Trail – Kinbee Hill loop from Harbor Hill Environmental Sanctuary

If you're looking for a challenging and scenic road cycling route in the Gig Harbor area, the Cushman Powerline Trail – Kinbee Hill loop from Harbor Hill Environmental Sanctuary is a moderate 28.8-mile (46.3 km) ride with 2074 feet (632 metres) of elevation gain, typically taking around 2 hours and 22 minutes. This route offers a fantastic workout for road cyclists, but be aware that the specific trails within the Harbor Hill Environmental Sanctuary itself are generally not suitable for road bikes due to unpaved and technical terrain.

What to expect on Cushman Powerline Trail – Kinbee Hill loop from Harbor Hill Environmental Sanctuary

This route delivers a varied journey, starting with the well-maintained Cushman Powerline Trail, a 16-foot wide paved asphalt path. You'll encounter mixed grades and rolling hills, with some sections reaching a challenging 7-10% grade, providing a good workout for both your legs and brakes. As you ride, you'll pass through forested areas, residential neighborhoods, and enjoy views of the Tacoma Narrows Bridge. The Kinbee Hill loop, especially through Point Defiance Park, adds significant elevation and panoramic vistas, including potential glimpses of Mount Rainier on clear days and views over Dalco Passage. This ride is best suited for experienced road cyclists comfortable with sustained climbs and descents.

Planning your visit

While the overall loop is designed for road cycling, it's critical to note that the Harbor Hill Environmental Sanctuary's internal trails are primarily for hiking and mountain biking, featuring crushed gravel and packed dirt. Road cyclists should stick to the paved sections of the Cushman Powerline Trail and the Kinbee Hill loop, likely bypassing the unpaved sanctuary trails. The Cushman Powerline Trail offers convenient amenities like restrooms, benches, and bike racks at various trailheads, and parking is available near the Harbor Hill Environmental Sanctuary. Consider starting early to make the most of your ride.

Trail details

• Distance: 28.8 miles (46.3 km)
• Elevation gain: 2074 feet (632 metres)
• Difficulty: moderate
• Estimated time: 2 hours and 22 minutes