For the Blauer Board Shop community, Big Bear is best known for winter sports. As the snow melts, the San Bernardino Mountains transform, offering mountain biking and 22 miles of accessible shoreline. Shifting from snow to lake activities requires different gear. Below is an overview of the summer terrain and essential apparel for a trip to Big Bear Lake.
Exploring the Terrain: Castle Rock Trail
Before heading to the lake, consider the surrounding mountain trails. Castle Rock Trail is a notable 2.7-mile out-and-back route with a steep 500-foot elevation gain starting at the trailhead. The trail passes granite boulders and dense Jeffrey pine forests, ending at a panoramic viewpoint over the lake.
Because of the steep elevation and rough granite surfaces, standard street or skate shoes are not suitable. Trail-rated footwear with high-traction outsoles is essential for safe navigation on loose dirt and rocks.
Lake Activities: Surface Conditions and Water Sports
Big Bear Lake sits at 6,750 feet elevation. In summer, water temperatures reach 68°F to 72°F, making it ideal for aquatic activities. The lake supports wakeboarding, wakesurfing, kayaking, and stand-up paddleboarding (SUP).
Winds typically increase in the early afternoon. Mornings are best for smooth-water activities like SUP or waterskiing, while afternoons suit wind-assisted or motorized wake sports that handle choppy conditions.
The Summer Packing Checklist: Essential Apparel
Packing should be strategic due to the significant temperature difference between midday sun and cool mountain evenings.
- Amphibious Boardshorts & Swimwear: Choose four-way stretch fabrics with hydrophobic coatings for quick drying and easy transition from boat to shore.
- Technical Trail Footwear: Pack shoes with multi-directional lugs and reinforced toe caps for hiking and trail use.
- UPF-Rated Sun Protection: At high elevation, UV exposure increases. Bring UPF 50+ long-sleeve shirts and a technical cap or wide-brimmed hat for face and neck protection.
- Packable Windbreaker or Mid-Layer: Temperatures drop quickly after sunset. A lightweight, water-resistant windbreaker or insulating fleece is essential for evening comfort.
- Moisture-Wicking Tops: For hiking and trail riding, use synthetic or merino wool blends. These fabrics move moisture away from the skin to help regulate body temperature during activity.