OVERVIEW
Product Overview
The 2021 Forest River Riverstone Reserve 3850RK delivers high-end residential comfort, premium construction, and thoughtful luxury features in a fifth wheel built for extended travel and full-time living. Designed with Forest River’s commitment to craftsmanship and durability, the Riverstone Reserve 3850RK offers a spacious and elegant living experience wherever the road takes you.
Inside, the standout rear kitchen layout provides exceptional counter space, abundant cabinetry, and residential-style appliances that make cooking and entertaining effortless. Solid-surface countertops, a large refrigerator, convection microwave, and generous pantry storage create a kitchen that feels just like home. The open living area features opposing slide-outs, theater seating, a tri-fold sofa, entertainment center, and fireplace, giving the coach a warm and inviting residential atmosphere.
The private master suite includes a king bed, large wardrobe, washer and dryer prep, and direct access to a spacious bathroom with dual sinks, a residential-style shower, and premium fixtures. High-end finishes throughout the coach, including hardwood cabinetry and luxury furnishings, reflect the upscale quality Riverstone is known for.
Built for four-season comfort, the Riverstone Reserve 3850RK features upgraded insulation, heated holding tanks, dual A/C systems, hydraulic auto-leveling, and durable construction designed for long-term reliability. Outside, the coach showcases sleek fiberglass sidewalls, power awnings with LED lighting, pass-through storage, and elegant exterior styling.
The 2021 Forest River Riverstone Reserve 3850RK combines residential luxury, innovative design, and premium craftsmanship—making it an exceptional choice for travelers seeking comfort, space, and long-term livability in a luxury fifth wheel.
FLOOR PLAN

SPECIFICATIONS
FEATURES
- Full-time living luxury fifth wheel construction
- Six-point hydraulic auto-leveling system
- Road Armor suspension system
- Hydraulic slide-out mechanisms
- Frameless dual-pane windows
- Automotive-style painted fiberglass front cap
- Slide topper awnings
- Dual power awnings with LED lighting
- Massive drop-frame pass-through storage
- 101" wide-body design
- Residential stainless steel refrigerator
- Four-burner residential gas range with oven
- Residential convection microwave
- Solid-surface countertops throughout
- Hardwood cabinetry with soft-close residential drawers
- Butler pantry with extended storage
- Theater seating with heat and massage
- Electric fireplace with large LED TV
- Central vacuum system
- Ceiling fan in living area
- King bed slide with under-bed storage
- Stackable washer and dryer
- Dual 15K BTU air conditioners with heat pump
- On-demand tankless water heater
- Heated holding tanks and water lines
- 50-amp electrical service
- Solar prep and backup camera prep
- MORryde StepAbove entry steps
- Residential walk-in shower with teak seat
- High-gloss gel-coat fiberglass exterior



































