4.8
(23)
171
hikers
02:24
7.71km
190m
Hiking
Embark on the Redwood Grove and Cowell Highlights Loop, a moderate hike that takes you through the majestic old-growth coast redwoods of Henry Cowell Redwoods State Park. This 4.8-mile (7.7 km) route involves a 629-foot (192 metres) elevation gain, typically completed in about 2 hours and 23 minutes. You will experience the tranquil, cool air of the redwood grove, where ferns and redwood sorrel carpet the forest floor, before reaching the Sandhills Observation Deck for expansive views that can stretch all the way to the Pacific Ocean.
When planning your visit, you will find that the park offers various access points, and parking is generally available. While the core Redwood Grove section is quite accessible, the full Cowell Highlights Loop covers more varied terrain, so be prepared for a moderate effort. It is a great option if you are looking for a comprehensive experience of the park's diverse landscapes.
This trail is notable for showcasing some of the tallest and oldest trees, with redwoods standing up to 277 feet tall and over 1,500 years old. As you hike, keep an eye out for local wildlife, such as banana slugs or black-tailed deer, which are often seen in these ancient forests. The route offers a unique blend of towering arboreal giants and panoramic vistas, making it a standout choice in the region.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
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Waypoints
Highlight • Other
Translated by Google •
Tip by
377 m
Highlight • Lake
Tip by
1.20 km
Highlight • Bridge
4.03 km
Highlight • Viewpoint
Tip by
4.04 km
Highlight • Viewpoint
Tip by
5.08 km
Highlight • Forest
Tip by
5.90 km
Highlight • Beach
Tip by
6.71 km
Highlight • Natural Monument
Tip by
7.42 km
Highlight • Natural Monument
Tip by
7.71 km
End point
Train Station
Way Types & Surfaces
Way Types
3.77 km
2.46 km
980 m
460 m
< 100 m
Surfaces
3.14 km
1.63 km
1.42 km
1.08 km
373 m
< 100 m
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Elevation
Highest point (230 m)
Lowest point (70 m)
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Weather
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Thursday 7 May
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This route was planned by komoot.
The full Redwood Grove and Cowell Highlights Loop is considered a moderate hike. While the initial Redwood Grove section is easy and accessible, extending to the Cowell Highlights adds more distance and an elevation change of about 420 feet, making it a more strenuous outing.
Parking is available at Henry Cowell Redwoods State Park. The main parking area, often referred to as the Parkplatz, provides convenient access to the Redwood Grove Loop Trail, which is part of this longer route. Arriving early, especially on weekends, is recommended to secure a spot.
No, dogs are generally not permitted on the Redwood Grove Loop Trail or most other unpaved trails within Henry Cowell Redwoods State Park. They are typically allowed only on paved roads, in campgrounds, and on specific fire roads. Always check current park regulations before bringing your dog.
The trail is beautiful year-round, but spring and fall offer the most pleasant hiking conditions with mild temperatures and lush scenery. Summer can be warm, though the redwood groves provide a cooler microclimate. Winter brings rain, which can make some sections muddy, but the redwoods are still majestic.
Yes, there is an entrance fee to Henry Cowell Redwoods State Park, which typically covers parking for the day. No special hiking permits are usually required for day use on the trails themselves. You can find current fee information on the official ca.gov website for state parks.
This loop offers a variety of sights. You'll experience the ancient redwoods of the Cathedral Redwoods and the famous Fremont Tree. Higher up, you can enjoy panoramic views from the Sandhills Observation Deck – View of the Pacific Ocean and the Observation Deck View of Henry Cowell Redwoods State Park. You'll also pass by Mill Pond and the Railway Bridge Over the River.
The terrain varies significantly. The Redwood Grove section is mostly flat, wide, and compact, making it very accessible. As you extend into the Cowell Highlights, the trail becomes more moderate with rolling hills, some steeper sections, and can include dirt paths, forest floors, and potentially some sandy areas, especially near the Sandhills Observation Deck.
Yes, the route incorporates sections of several official trails within Henry Cowell Redwoods State Park. You'll find yourself on parts of the Pipeline Road, River Trail Pedestrian, Redwood Grove Loop Trail, Ridge Fire Road, and Eagle Creek Trail during your hike.
Keep an eye out for diverse wildlife. You might spot banana slugs, black-tailed deer, and various bird species. If you're lucky and quiet, you could even catch a glimpse of coyotes or the elusive bobcat, especially in quieter parts of the park.
Yes, the core Redwood Grove Loop Trail is specifically designed to be accessible. It features a nearly flat, wide, and compact path, making it suitable for strollers and wheelchairs, allowing everyone to experience the majestic old-growth redwoods.
To fully appreciate the tranquility of the ancient redwoods and avoid crowds, especially during peak season, try to start your hike early in the morning. This allows for a more peaceful experience in the Redwood Grove before it gets busy, and you'll have cooler temperatures for the longer Cowell Highlights section.