Rosemont Beach

Quick Facts

• Location: Bellevue, King County, Washington
• Address: Bellevue, WA 98008
• Water Type: Lake Sammamish
• Beach Type: Freshwater lake beach
• Sand Type: Sand and small pebbles
• Water Conditions: Calm lake waters
• Best For: Swimming, paddleboarding, relaxing by the lake
• Best Time to Visit: June–September
• Beach Hours: Sunrise to sunset
• Pet Policy: Dogs allowed on leash in park areas
• Beach Cleanliness: Well maintained shoreline
• Average Rating: ⭐⭐⭐⭐☆ (4.5/5)
• Pricing: Free public access
• Parking: Street parking nearby
• Accessibility: Easy access from nearby paths
• Crowd Level: Moderate in summer

Overview

Rosemont Beach sits along Lake Sammamish in Bellevue, offering a peaceful freshwater shoreline with views across the lake toward forested hills. The area is popular with locals who come to enjoy the calm lake environment.

Because it is located within a residential area, the beach tends to feel quieter than larger regional parks.

Amenities & Access

• Informal shoreline access
• Nearby park areas and trails
• Lake access for small watercraft

Safety & Water Conditions

• Calm freshwater conditions
• Seasonal algae advisories may occur
• Swim only in safe conditions

Things to Do

• Swimming
• Paddleboarding and kayaking
• Relaxing by the lake
• Photography

Nearby Attractions

• Lake Sammamish State Park
• Bellevue downtown district
• Cougar Mountain hiking trails

Where to Stay

• Bellevue hotels and resorts
• Seattle area accommodations
• Lake Sammamish vacation rentals

Tips & Rules

• Visit early during summer weekends
• Bring water and sun protection
• Respect nearby residential areas

Who This Beach Is Best For

• Families visiting Lake Sammamish
• Paddleboarders and swimmers
• Visitors exploring Bellevue parks

Bottom Line

Rosemont Beach provides a relaxing freshwater shoreline where visitors can enjoy calm lake views and quiet recreation along Lake Sammamish.