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RIV Athletics: Home of CrossFit Riverfront
We are a fitness community that provides a positive and motivating environment to improve our members’ quality of life through health and wellness.
Our programing offers a level of fitness that prepares you for everyday life! The workouts are scaled and modified to meet you where you are physically. Regardless of your experience or fitness level, you will find your best fitness at RIV Athletics! We offer a variety of class-based, functional fitness oriented programs: CrossFit, RivFit (Bootcamp), Olympic Weightlifting, FightFit, RivEndurance,
06/09/2026
Consistency creates results, and these athletes showed up all month long!
A huge congratulations to our May Committed Club members for their dedication, hard work, and commitment to becoming stronger every day. Whether they came in tired, busy, or challenged, they kept showing up and putting in the work.
Fuel pre or post workout? 💦
We got you.
Add your name to the sheet, we will charge your account.
You have to try the new protein balls! 🤤 $4
Grab them before they disappear
06/02/2026
School's out and summer is officially here!
If you're a high school or college student home for the summer, we've got a special opportunity for you. Stay active, build strength, improve your fitness, and be part of an amazing community while you're home.
Special Summer Student Rates Available!
Whether you're looking to stay in shape for your sport, maintain your fitness while away from campus, or simply try something new, our classes are designed for all experience levels.
✅ CrossFit
✅ Endurance Training
✅ Aerobic Conditioning
✅ Barbell Club
✅ Supportive Coaches & Community
Plus, your first class is FREE!
Send us a message or stop by to learn more about our discounted student memberships and get started this summer.
24 Heroes. 24 Hours. One incredible community ❤️🤍💙
This Memorial Day weekend we came together to honor, remember, and push ourselves for something bigger than fitness.
Through every workout, every late-night heat, every cheer, and every shared mile—we along with 10 other local CrossFit gyms raised over $6,000 for Green Beret Project and Redefining Warrior Culture 🇺🇸🔥
Memorial Day is more than a workout—and this weekend showed exactly why
05/25/2026
In memory of many, in honor of all. We will never forget their sacrifice.
Murph 2026 🇺🇸
05/21/2026
A HUGE thank you to Rock Roof for supporting Riverfront Rivalry over the last 4 years 💚
Not only have they generously sponsored our athlete shirts year after year, but this weekend Ted and Sue came out in person to support the event, check in on athletes and volunteers, and make sure everyone stayed hydrated and taken care of with shades and cooling towels during the heat ☀️💧
That kind of support goes far beyond sponsorship—it’s community.
We are incredibly grateful for businesses and people like Rock Roof who continue to believe in what we’re building and help make this event possible year after year.
Thank you Ted & Sue for always showing up for us and our athletes 💪
05/19/2026
THANK YOU 😊
We are still buzzing over the competition on Saturday. Year 5, what a success, and we have all of you to thank for that.
Shout out to all the amazing athletes who came out and crushed their workouts! We had gyms from near and far, quite a few coming back from prior years too. Without all of you we couldn’t continue to put this on.
A big thanks to all of our vendors and sponsors. We appreciate you coming and spending your day with us.
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A massive thank you to all of our judges and volunteers. The day of couldn’t have run as smoothly without all of your help. We appreciate all your time.
What a way to kick off the 2026 summer season. We hope to see you all back next year! 💚
05/17/2026
Thank you Rock Roofing Co.! Your Sponsorship helps makes this event a success!
05/12/2026
Huge congratulations to Mark , Jen, and Kate for taking on Semifinals this past weekend 🔥💪
Over the course of 4 days, they battled through 5 brutal workouts together. Competing at that level takes an incredible amount of preparation, discipline, and mental toughness—and we couldn’t be more proud of the way they represented our community.
And just as special was the support behind them 👏
From judging, cheering, helping with transitions, and showing up all weekend long—our community rallied HARD.
That’s what makes this place different. It’s never just about the workouts, it’s about the people beside you through them.
Proud is an understatement 💚
Click here to claim your Sponsored Listing.
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Address
512 Justison Street
Wilmington, DE
19801
Opening Hours
| Monday | 5am - 8pm |
| Tuesday | 5am - 8pm |
| Wednesday | 5am - 8pm |
| Thursday | 5am - 8pm |
| Friday | 5am - 6:30pm |
| Saturday | 8am - 12pm |
| Sunday | 9am - 12pm |