Big Bear Lake Swimming Guide
Can you swim here?
YES
Best swimming season
June through September
Summer water
73°F
Water clarity
Clear
Lifeguards
Yes - seasonal
Cost
Free
Difficulty
Easy
Location type
Suburban
Public swimming
Yes
About this lake
About Big Bear Lake
Big Bear Lake is California's premier mountain swimming destination, nestled at 6,700 feet elevation in the San Bernardino Mountains. This stunning alpine reservoir offers breathtaking scenery with pine-forested shorelines, crisp mountain air, and a refreshing escape from Southern California heat. The lake spans 22 miles around with multiple public beaches and access points, making it ideal for both casual swimmers and water sports enthusiasts. The surrounding landscape features dramatic mountain vistas, wildlife viewing opportunities, and a peaceful recreational atmosphere. What makes Big Bear Lake special is its combination of accessibility from major cities, excellent water quality, and year-round appeal. The lake maintains a natural beauty despite moderate development, with several designated swimming areas offering sandy shores and shallow entry points. Practical tip: Visit during weekdays in summer to avoid crowds and secure better parking. Practical tip: Bring layers as mountain weather changes quickly, even in summer months.
About This Lake
Swimming Conditions
Big Bear Lake features clear to moderate water clarity with visibility typically ranging from 15-25 feet depending on season and weather conditions. Summer water temperatures average 72-74°F, making it comfortable for extended swimming sessions from June through September. The lake maintains consistent depths suitable for various swimming levels, with shallow areas near designated beaches for beginners and deeper sections for experienced swimmers. Swimming spots include Aspen Glen Beach, Boulder Bay Park, and North Shore Beach, each offering different atmospheres and facilities. The lake generally remains calm, though afternoon winds can create mild chop on windy days. Water currents are minimal in most areas, though swimmers should avoid rocky outcroppings and respect depth changes. Seasonal lifeguards are present at main beaches during summer months. Safety considerations include monitoring weather changes, using proper flotation devices for weak swimmers, and respecting posted warning signs. The large surface area provides plenty of space for safe, uncrowded swimming experiences.
Visitor Information
Big Bear Lake is located approximately 100 miles northeast of Los Angeles, accessible via Highway 18 or 38 from San Bernardino. Free parking is available at main beaches including Aspen Glen and Boulder Bay Park, with overflow lots during peak season. Facilities include restrooms, picnic areas, camping grounds, and boat rentals at various access points. The nearby town of Big Bear Village offers restaurants, cafes, grocery stores, and accommodations ranging from budget motels to upscale lodges. Summer is peak season with the best weather and most amenities open, though spring and fall offer pleasant swimming conditions with fewer crowds. Winter access depends on snow conditions, making summer and early fall ideal visiting times. Plan to arrive early on weekends to secure parking. The region offers excellent hiking, cycling, and outdoor recreation beyond swimming. Nearby attractions include Big Bear Alpine Zoo and scenic mountain trails suitable for all fitness levels.
Lake Highlights
Lake Details
| State | California |
| Water Type | Reservoir |
| Water Clarity | Clear |
| Water Temperature | 73F |
| Calmness | Calm |
| Difficulty | Easy |
| Entry | Free |
| Lifeguards | Yes - seasonal |
| Sandy Beaches | 3 sandy beaches |
| Piers | Yes |
| Parking | Free parking for 300+ vehicles with overflow lots |
| Remoteness | Suburban |
| Season | Summer-Fall |
| Best Months | June through September |
| Coordinates | 34.2463, -116.8895 |
Plan Your Visit
Choose how much time you have and we will show you the best way to experience Big Bear Lake.
Alpine Adventure: A Perfect Day Swimming at Big Bear Lake
Start your day early at Aspen Glen Beach, arriving by 9am to secure prime parking and beat crowds. Enjoy breakfast at a nearby cafe before heading to the water for a refreshing morning swim. The clear, cool mountain water is invigorating and perfect for lap swimming or casual wading. Spend midday exploring Boulder Bay Park with its excellent facilities and scenic picnic areas. Pack a lunch or grab food from town vendors nearby. Afternoon activities include sunbathing on sandy shores, exploring nearby hiking trails, or renting paddle boards for a different water perspective. As temperatures cool in late afternoon, take a final swim before heading to dinner at one of Big Bear Village's restaurants. End your day watching the sunset from the lake shore while reflecting on an unforgettable mountain swimming experience.
Mountain Escape: A Refreshing Weekend at Big Bear Lake
Day 1
Friday afternoon, drive to Big Bear and settle into your accommodation in Big Bear Village. Head to North Shore Beach for a late-afternoon swim in the calm summer water. Enjoy dinner at a lakeside restaurant and experience the peaceful mountain evening atmosphere. Take an evening stroll along the shore to acclimate to the alpine environment.
Day 2
Saturday morning, start with an early breakfast then head to Aspen Glen Beach for a full day of swimming and water activities. Take breaks for lunch and explore hiking trails with mountain views. Sunday morning, enjoy one final leisurely swim and breakfast before packing out. Consider visiting the Big Bear Alpine Zoo or exploring scenic drives through the mountains.
What to Bring
📸
Swam at Big Bear Lake?
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Frequently Asked Questions
Is Big Bear Lake safe for swimming?
Yes, Big Bear Lake is generally safe for swimming with seasonal lifeguards at main beaches and clear water visibility. Always swim in designated areas, respect warning signs, and be aware that mountain weather can change quickly. Weak swimmers should use flotation devices and avoid swimming alone.
What is the best time to swim at Big Bear Lake?
The best swimming season is June through September when water temperatures average 72-74°F and weather is most predictable. July and August offer the warmest water but attract larger crowds. June and September provide excellent conditions with fewer visitors.
Is there an entry fee at Big Bear Lake?
No, entry to Big Bear Lake and its public beaches is completely free. Parking is also free at all main access points and beaches, though some facilities may have minimal donation suggestions.
What facilities are available at Big Bear Lake?
Facilities include restrooms, picnic areas, parking, boat rentals, and concessions at various beaches. Aspen Glen and Boulder Bay Park have the most comprehensive facilities. The nearby Big Bear Village offers restaurants, stores, and other visitor services.
Can you camp near Big Bear Lake?
Yes, numerous campgrounds surround Big Bear Lake including San Bernardino National Forest facilities. Options range from primitive camping to RV hookups. Reservations are recommended during peak summer season.
Quick Info
| State | California |
| Water Temp | 73F |
| Clarity | Clear |
| Difficulty | Easy |
| Entry | Free |
| Lifeguards | Yes - seasonal |
| Parking | Free parking for 300+ vehicles with overflow lots |
| Best Time | June through September |
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