Highlight • Bridge
Road cycling
5.0
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The Old Knik River Bridge, nestled in Alaska's Matanuska-Susitna Borough, is a historic landmark that now serves as a scenic walking path over the Knik River. Located along the Old Glenn Highway, approximately 46 miles from Anchorage and 15 miles southeast of Palmer, this former transportation artery offers a unique glimpse into the region's past. Standing at an elevation of about 18 meters, the bridge provides dramatic viewpoints of the surrounding natural features, including the majestic Pioneer Peak of the Chugach Mountains and the glacier-fed Knik River below.
Visitors consistently praise the bridge for its stunning photographic opportunities and the breathtaking Alaskan scenery it frames. The picturesque setting, with mountains towering above and the river's reflections dancing below, creates a truly memorable experience. Many are captivated by the "guerrilla street art" adorning its beams, adding an unexpected artistic dimension to this historical site.
Before visiting the Old Knik River Bridge, it's helpful to know that it's no longer open to vehicle traffic, having been repurposed as a pedestrian bridge since 1975. Access is typically via the scenic Old Glenn Highway, which offers a pleasant alternative to the main route. While there isn't specific information on Old Knik River Bridge parking, the area is generally accessible. The bridge itself is a straightforward walking path, making it suitable for most visitors.
The best time to visit the Old Knik River Bridge depends on your preferred activities. It's a popular spot for a leisurely stroll and photography throughout the warmer months. Beyond the bridge, the Knik River area is a hub for outdoor adventures, including access to ATV and 4x4 trails leading to the Knik Valley and the Knik Glacier. The surrounding sandbars are also popular for recreational activities, and geocaching is a common pursuit here.
Walking across the Old Knik River Bridge offers a unique crossing experience, allowing you to immerse yourself in the Alaskan wilderness. Hikers often remark on the sense of history combined with the raw beauty of the landscape. The area is also known for its family friendly trails, making it a great destination for all ages, and many trails are dog friendly, allowing your canine companions to join the adventure.
Whether you're interested in the Old Knik River Bridge history, seeking stunning viewpoints, or looking for a starting point for further exploration into the Knik River Public Use Area, this location has much to offer. The variety of routes available caters to different interests, from a simple walk across the bridge to more extensive adventures into the Knik Valley. You can discover and plan your next outdoor experience, finding detailed trail information and maps to make the most of your visit to this remarkable Alaskan landmark.
This Highlight is in a protected area
Please check local regulations for:
Knik Public Use Area
Tips
August 13, 2023
Road cycling

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Nearby routes
Best routes near Old Knik River Bridge

2
riders
28.7km
01:09
80m
80m
Cycle the moderate Old Glenn Highway Bike Path for 17.8 miles, enjoying Matanuska River and Chugach Mountains views in Alaska.

12
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

11
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
Details
Informations
Elevation 20 m
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Yes, the Old Knik River Bridge walking path and many surrounding trails in the Knik River Public Use Area are dog-friendly. It's always best to keep your dog leashed, especially given the potential for wildlife and other visitors. Please remember to pack out any waste to keep the area clean for everyone.
Parking for the Old Knik River Bridge is generally accessible along the Old Glenn Highway. While there isn't a dedicated, large parking lot specifically for the bridge, visitors typically find roadside parking spots near the bridge access point. Arriving earlier in the day, especially during peak summer months, is advisable as spots can fill up quickly.
The Old Knik River Bridge can be visited in winter, offering a unique, serene experience with snow-covered landscapes. However, conditions can be challenging. The bridge surface may be icy or snow-packed, and temperatures can be very low. Hikers should be prepared with appropriate winter gear, including warm layers, traction devices for footwear, and be aware of shorter daylight hours. Always check local weather and road conditions before heading out.
Beyond the bridge itself, the Knik River area offers a variety of trails. You'll find access to ATV and 4x4 trails leading further into the Knik Valley and towards the Knik Glacier. For hikers, there are generally easy walking paths around the bridge and along the riverbanks, suitable for a leisurely stroll. While there isn't a specific 'loop trail' directly on the bridge, it serves as a gateway to more extensive exploration.
Generally, no specific permits are required for walking across the Old Knik River Bridge or for day-use hiking in the immediate Knik River Public Use Area. However, if you plan on extended backcountry trips, camping, or specific activities like ATV use in certain designated areas, it's always wise to check with the Matanuska-Susitna Borough or Alaska State Parks for any specific regulations or permits that might apply.
The Old Knik River Bridge itself is a former highway bridge, so its walking surface is generally solid, likely asphalt or concrete, though it may be worn or have some gravel/dirt accumulation from disuse. The approaches to the bridge and surrounding trails are typically unpaved, consisting of gravel, dirt, or sand, especially near the riverbanks and sandbars.
Absolutely! The Old Knik River Bridge itself is a straightforward, easy walk suitable for all ages. The surrounding area is known for its family-friendly trails, offering opportunities for leisurely strolls along the river. The sandbars are popular for recreational activities, and geocaching is also a common pursuit, making it a great destination for families looking for outdoor fun.
The Knik River area is part of Alaska's diverse ecosystem. While walking the bridge, you might spot various bird species, including eagles. Along the river and in the surrounding wilderness, there's potential to see larger Alaskan wildlife such as moose, bears (both black and brown), and smaller mammals. Always maintain a safe distance and be aware of your surroundings, especially when exploring off the main path.
Walking across the Old Knik River Bridge itself is a relatively short and easy activity, likely taking only 10-15 minutes for a round trip, depending on your pace and how often you stop to admire the views or take photos. Many visitors combine this with exploring the nearby riverbanks or accessing other trails, extending their visit to an hour or more.
The Old Knik River Bridge is located in a more rural area. For accommodation and a wider selection of food services, you'll need to head to nearby towns. Palmer, located about 15 miles southeast, offers various lodging options, restaurants, and cafes. Wasilla, a bit further, also provides a range of amenities including pubs and eateries.
The Old Knik River Bridge, constructed in 1936, holds significant historical value as it was the first highway connection between Palmer and Anchorage. It served as a vital transportation artery until 1975 when it was replaced by a newer span. Today, it stands as a preserved landmark, offering a tangible link to Alaska's early transportation history and development.