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Bair Island Wildlife Refuge: A Bay Area Marshland Escape

Discover Bair Island Wildlife Refuge in Redwood City: A serene marshland escape with easy trails, diverse birdlife, and stunning San Francisco Bay views, perfect for nature lovers.

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Bair Island Wildlife Refuge, a part of the Don Edwards San Francisco Bay National Wildlife Refuge, offers a serene escape into a unique marshland ecosystem. Once used for farming and salt production, this 3,000-acre area has been undergoing restoration since the late 1990s, transforming it into a haven for diverse wildlife. Visitors can explore flat, gravel trails, perfect for easy hikes and birdwatching, with opportunities to spot endangered species like the Ridgway's rail and salt marsh harvest mouse. The refuge provides stunning views of the San Francisco Bay and the surrounding landscapes, making it an ideal destination for nature lovers seeking tranquility and a chance to connect with the Bay Area's natural beauty. Despite its proximity to urban development, Bair Island offers a valuable glimpse into the region's ecological restoration efforts and the importance of preserving wetland habitats. Remember to bring your binoculars!

A brief summary to Bair Island Wildlife Refuge & Trail

  • Monday 7 am-8 pm
  • Tuesday 7 am-8 pm
  • Wednesday 7 am-8 pm
  • Thursday 7 am-8 pm
  • Friday 7 am-8 pm
  • Saturday 7 am-8 pm
  • Sunday 7 am-8 pm

Local tips

  • Visit during the migratory seasons (fall and winter) for the best birdwatching opportunities, as many species pass through the area.
  • Bring binoculars to fully appreciate the diverse birdlife and other wildlife that inhabit the refuge.
  • Wear layers, as the weather in the San Francisco Bay Area can change quickly, and the trails offer little shade.
  • Check the official website for any trail closures or alerts before your visit.
  • Combine your visit with a trip to other nearby attractions in Redwood City or along the Peninsula for a full day of exploration.
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Getting There

  • Driving

    From Highway 101, take the Whipple Avenue exit heading east. Follow the road as it curves sharply to the right and becomes East Bayshore Road. Continue straight, then make a sharp left as the road becomes Bair Island Road. Just before The Villas apartment complex, turn right at the sign for the wildlife refuge and park in the lot. Parking is free and generally available, though it can fill up on weekends. Be aware of the 4-hour parking limit.

  • Public Transport

    The nearest Caltrain station is Redwood City. From the station, it's approximately a 15-20 minute walk to Bair Island. Head east on Winslow Street, then turn left onto Veterans Boulevard. Continue onto Bair Island Road and follow it to the refuge entrance. Alternatively, several bus lines (ECR, EPX) stop near the intersection of Veterans Blvd and Brewster Ave, about a 20-minute walk (0.8 miles) from the refuge. From the bus stop, walk along Bair Island Road to the refuge entrance.

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Discover more about Bair Island Wildlife Refuge & Trail

Bair Island Wildlife Refuge, nestled in Redwood City, California, is a captivating destination for those seeking a tranquil escape into the heart of the San Francisco Bay's unique marshland environment. As part of the expansive Don Edwards San Francisco Bay National Wildlife Refuge, Bair Island encompasses approximately 3,000 acres, offering a blend of natural beauty and ecological significance. Historically, Bair Island was transformed from tidal salt marsh into agricultural land and salt evaporation ponds. In the early 20th century, efforts to reclaim the area for farming met with limited success. Later, from 1948 to 1952, the island was diked and utilized for salt production. This practice ceased in 1965, and the ponds were drained. The island was even used for dredge spoil disposal from the Port of Redwood City. In 1986, it was officially designated as an ecological reserve, marking a turning point towards its preservation. In the 1980s, a proposal to develop a large residential community on Bair Island was narrowly defeated by a citizen referendum, highlighting the community's commitment to preserving the natural landscape. The Peninsula Open Space Trust (POST) played a crucial role in acquiring the property in 1996, later transferring it to the Don Edwards National Wildlife Refuge. The Bair Island Ecological Reserve was established in 1997, solidifying its protection. Today, Bair Island stands as a testament to successful ecological restoration. The area is characterized by a complex mosaic of tidal channels, mudflats, and salt marsh vegetation. This diverse habitat supports a rich array of wildlife, making it a prime location for birdwatching and nature observation. Visitors can spot a variety of bird species, including migratory waterfowl, shorebirds, and native species. Keep an eye out for the endangered Ridgway's rail and salt marsh harvest mouse, which find refuge in this unique environment. The refuge offers several flat, wide trails suitable for hiking and biking. These trails provide easy access to different parts of the island, allowing visitors to explore the diverse habitats and enjoy panoramic views of the San Francisco Bay. The trails are generally flat and well-maintained, making them accessible to visitors of all ages and abilities. The longer trail extends 1.7 miles to the Middle Bair Island observation deck, while a shorter option leads to the Inner Island observation deck, less than half a mile from the trailhead. As you walk along the trails, you'll be treated to stunning views of the surrounding landscapes. To the east, you can see Mount Diablo and the East Bay hills, while the glistening waters of the San Francisco Bay stretch out before you. The open, exposed nature of the trails means you'll be fully immersed in the natural environment, with the sights and sounds of the marshland all around you. While Bair Island offers a peaceful retreat, it's worth noting that the refuge is located near Highway 101 and the San Carlos Airport. As a result, visitors may experience some traffic noise and airplane activity. However, many find that the natural beauty and wildlife viewing opportunities outweigh these minor distractions. Bair Island is composed of three islands: Inner, Middle, and Outer, totaling approximately 3,000 acres. The California Department of Fish and Wildlife manages approximately 2,000 acres on the Middle and Outer islands as the Bair Island Ecological Reserve, while the U.S. Fish and Wildlife Service manages the entire island group. Whether you're a seasoned birder, a nature enthusiast, or simply looking for a peaceful place to stretch your legs, Bair Island Wildlife Refuge offers a rewarding experience. The refuge's ongoing restoration efforts, diverse habitats, and stunning views make it a valuable asset to the San Francisco Bay Area and a must-visit destination for those seeking to connect with nature. Before you go, remember to bring your binoculars, wear comfortable shoes, and dress in layers, as the weather can be variable. And be sure to check the refuge's website for any updates or closures before your visit. With a little planning, you can enjoy a memorable and enriching experience at Bair Island Wildlife Refuge.

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