Caddie's Gear Advisor
Curated for today's 72°F · Clear
Tour-Level Drivers
Engineered for maximum distance and forgiveness
Laser Rangefinders
Pin-seeking technology for precision approaches
Premium Golf Balls
Tour-caliber spin and distance performance
Performance Sunglasses
Polarized lenses optimized for reading greens
Your Golf Trip, Handled
The Ultimate Golf Trip Planner
Everything you need to play Mount Si Golf Course — from booking your flight to checking in course-side.
Course-Side Stays
Luxury hotels, resorts, and stay-and-play packages just minutes from the first tee.
Flights
Compare fares across 700+ airlines for the best route to your tee time.
SUV Rentals for Golf Bags
Spacious vehicles with room for clubs, bags, and your foursome.
Travel Insurance
Coverage for medical, weather delays, and gear at your destination.
Mount Si Golf Course: Course Intelligence
The Vibe & Terrain
Nestled in the heart of Washington State, Mount Si Golf Course boasts a stunning backdrop of the Cascade Mountains, providing a picturesque setting for golfers of all skill levels. This course features a parkland layout, with lush fairways and strategically placed water hazards that challenge even the most seasoned golfers. The atmosphere is relaxed yet invigorating, making it a hidden gem that invites both locals and travelers to enjoy a day on the green. With its rolling hills and beautiful landscapes, the typical golf experience here is one of harmony with nature, where each hole reveals a new vista of the surrounding mountains and forests.
Local "Insider" Tips
- Mind the Mountain: The greens here tend to break towards Mount Si, so be sure to factor that into your putting.
- Watch for the Weather: The weather can change rapidly in the mountains, so be prepared for a variety of conditions throughout your round.
- Afternoon Breezes: Afternoon winds can pick up, especially on the back nine, which may affect your shot accuracy.
Caddie's Bag Check (Weather & Gear)
The typical weather around Mount Si Golf Course can be unpredictable, with cooler temperatures and occasional rain showers throughout the year. Since the wind kicks up on the back nine, a sturdy windbreaker is non-negotiable here. It will not only keep you warm during those brisk breezes but also protect you from any unexpected drizzle that may roll in. Be sure to pack this essential item in your golf bag to ensure you stay comfortable and focused on your game.
💰 Estimated Cost & Value
The green fees at Mount Si Golf Course typically range from $$ (Standard, $50-100), making it an attractive option for both local and visiting golfers. With its well-maintained greens and scenic views, it offers some of the best value golf in WA. Given the quality of the layout and amenities, it is certainly considered good value for money.
⛳ Difficulty & Signature Features
Mount Si Golf Course presents a balanced challenge, appealing to players of various skill levels. With its slope rating reflecting a moderate level of difficulty, golfers will encounter tight fairways and strategically placed water hazards that require thoughtful shot placement. This layout encourages strategic play, making it an engaging experience for all. Check the scorecard for specific details on hole difficulty.
🤔 Is It Worth Playing?
Play here if you like a well-designed course that challenges your skills and offers stunning mountain views. However, skip if you prefer straightforward, flat courses, as Mount Si can be tricky, particularly for beginners. It's worth it if you seek a rewarding round amidst beautiful scenery.
Related Reading
Before you tee off at Mount Si Golf Course

America's 20 Windiest Golf Courses: A G-Score Wind Analysis
We ranked America's 20 windiest golf courses using G-Score wind penalty data. See how coastal gusts and prairie gales reshape playability scores.
Read Story
Morning vs Afternoon Tee Times: What Weather Data Reveals About When to Play
Hourly weather data reveals morning tee times score 8-12 G-Score points higher than afternoon slots. Here is what the numbers say about optimal timing.
Read StoryMinSu Kim
Founder & Golf Data Analyst
MinSu is a data analyst and golfer with 10+ years on the course. He built Golf Weather Score to answer one question: is today a good day to play? He combines weather data, course intelligence, and the proprietary G-Score algorithm to help golfers make smarter decisions.
Every Friday Morning
When Mount Si Golf Course plays best next weekend.
Friday 6am ET: peak G-Score windows for Mount Si Golf Course, wind direction by hour, and one gear call. Three minutes to read, save you the round.
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The Caddie's Oracle
Draw your luck before the tee off
