Downieville Downhill: Big Boulder Route

This route is considered highly difficult and requires advanced mountain biking skills. While Komoot rates it as moderate, trail research indicates it features technically challenging singletrack, steep and loose climbs, and high-speed technical sections. Some parts are even marked as double black diamond on local maps, and less experienced riders may need to walk certain sections.

The terrain is diverse and demanding. You'll start with a steep, loose doubletrack climb, followed by narrow singletrack that is fast, flowy, and technical. Expect exposed sections, dense woods, and a surface that can be very rocky and loose. Later in the season, the trail tread may become rutted and dry. There's also a brutal climb on an OHV trail before connecting to other downhill sections like the Third Divide.

The ideal time to ride this route is typically from late spring through early fall, after the snow has melted and before winter conditions set in. The trail can become rutted and dry later in the season, so consider riding earlier for potentially better conditions. Always check local weather and trail reports before heading out.

The route typically begins with a shuttle drop-off, often at Packer's Saddle. Shuttles are a popular way to access the start of the Downieville Downhill routes, including this one, allowing riders to focus on the descent. You'll find shuttle services operating out of Downieville.

Generally, no specific permits are required for mountain biking on established trails within Tahoe National Forest. However, it's always a good idea to check the official Tahoe National Forest website for any current regulations, fire restrictions, or specific area closures before your visit. There are typically no entrance fees for accessing the forest itself.

Given the highly technical and challenging nature of the Downieville Downhill: Big Boulder Route, it is generally not recommended for dogs. The terrain includes fast descents, rocky sections, and potentially exposed areas that could be dangerous or difficult for pets. Always check specific trail regulations within Tahoe National Forest regarding dogs, and consider easier, less technical trails if you plan to bring your canine companion.

This route is celebrated for its "big scenery/views." A key landmark is the Big Boulder itself, which gives the trail its name. You'll experience diverse landscapes, from open, exposed alpine areas offering expansive views to shaded, dense forests. There is also a distinctive, though typically limited to a single location, "dangerously exposed spot" that adds to the route's character.

Yes, this route utilizes and intersects with several other trails. Significant portions include the Big Boulder Trail, First Divide Trail, Gold Valley Rim Trail, and Third Divide. You'll also encounter sections of the Gold Valley OHV Trail and Deer Lake Road, among others, as part of the broader Downieville trail network.

Given the route's difficulty and length, wear appropriate mountain biking gear, including a full-face helmet, knee and elbow pads, and sturdy riding shoes. Bring plenty of water (more than you think you'll need), snacks, a repair kit, a first-aid kit, and navigation tools. Layers are advisable due to varying elevations and sun exposure. Consider a backpack with hydration and emergency supplies.

Yes, the nearby town of Downieville is a hub for mountain bikers and offers various amenities. You'll find cafes, pubs, and accommodation options there, making it a convenient base for your riding adventure. It's a great place to refuel and relax after tackling the Big Boulder Route.

Public transportation options directly to Downieville, California, are very limited or non-existent. Most visitors travel by private vehicle or utilize shuttle services from nearby larger towns or airports. Planning for personal transport or a dedicated shuttle service is essential for accessing this mountain biking destination.