What are the opening hours?

Friday 4pm - 9pm Saturday 10am - 9pm Sunday 10am - 4pm

Harpers Ferry Airsoft

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Knoxville, MD
Harpers Ferry Airsoft

Harpers Ferry Airsoft is an outdoor Airsoft Field in the Tri-state Area.

08/28/2026

Harpers Ferry Airsoft is OPEN 1-9 tomorrow! Bring your friends and come play some airsoft!

08/22/2026

Airsoft is still ON for today, Saturday 8/22! Come on out and play some airsoft!

08/15/2026

Harpers Ferry Airsoft is OPEN today, with time slots from 1-7 pm! The weather is looking great, so come on out and play some airsoft!

08/05/2026

🎯 Before the first BB flies, make sure you know the rules of the game. Following these guidelines keeps everyone safe and ensures a fun day on the field:

◦ Velocity Limit is 400fps for rifles and pistols. Sniper rifles are 500fps

◦ All replicas must have a barrel cover on when outside the playing field

◦ There is no physical contact during a game outside of a “mercy” out

◦ If there is a call of “cease fire” or “game over” all players are to stop shooting immediately and place their barrel cover on their replica

◦ If a player is injured, notify staff immediately

◦ Facemasks/coverings and eye protection must be worn at all times outside of the check in and staging area

◦ At no time during gameplay are you allowed to remove your mask. If there is a fitment/fogging issue notify staff immediately to es**rt you to a safe place.

◦ 12 to 17 Years Old : Full Face Mask required

◦ 18 Years & Older : Full seal, ANSI Z87 rated goggles with retention strap and face covering are required

◦Minimum engagement distance is 10ft

◦ No blind firing

◦ Minimum engagement distance for sniper rifles is 100ft.

◦ Gun Hits & Ricochets do not count as a player hits.

◦ If you are hit immediately raise your hand and call out “HIT!” and return to your respawn area while keeping your hand up the entire time. It is not another player’s fault if they shoot you while your hand is down. You are not allowed to talk until you are back in your respawn area after calling out “HIT!”

◦ If you are within 10ft of an opponent and have the upper hand you may call out “Mercy” for a mercy kill.

◦ Good sportsmanship is a must. Any issues with negativity or not calling your hits may lead to ejection.

◦ No foul language

◦ Only non-pyrotechnic grenades are allowed

◦ Do not climb on trees, swing from vines, or climb on structures.

◦ Sneakers or boots are required. No open-toe shoes.

◦ All replicas that are not owned by Harper’s Ferry Airsoft must be chrono’d to be used on our fields.

07/31/2026

Airsoft is open tomorrow, August 1, from 1–9 PM! Grab your friends, bring your gear, and come spend the day on the field. Whether you’re coming out for a few games or staying for the whole day, we’ll see you out there!

Who’s making a trip to the field tomorrow? 👀

📍 Knoxville, MD (1 hr from DC & Baltimore)
🔗 Book at RiverTrail.com or 📞 Call: 301-834-9950

07/29/2026

Want to try airsoft but don’t have your own gear? No worries!

Our Harpers Ferry Airsoft Rental Package has the essentials you need to jump into the game. Just show up, gear up, and get ready to play!

Our Rental Package includes:
-Replica M4 airsoft gun
- 1,000 airsoft BBs
- Face mask
- Gloves
- Chest protector
- Battle dress uniform (available first-come, first-served)

Please note: The rental package does not include your day pass.

Never played before? This is an easy way to give airsoft a try without having to buy all the gear first!

07/24/2026

Saturday plans?

The field is open, and games are on! Grab your squad, gear up, and spend the day at Harpers Ferry Airsoft.

📍 Harpers Ferry / Knoxville, MD (1 hr from DC & Baltimore)
🔗 Book at RiverTrail.com or 📞 Call: 301-834-9950

07/17/2026

🔥 Airsoft is still ON for tomorrow!

We're continuing to monitor conditions related to the nearby wildfire and, as of now, the field remains open as scheduled.

If anything changes, we'll post updates here and contact registered players directly.

Thanks for your patience and understanding. See you on the field!

07/10/2026

Some call it airsoft. We call it the best way to spend a Saturday. We're open from 1-9 pm tomorrow, July 11th!

07/01/2026

We will be CLOSED on July 4th. Due to extreme heat and the potential for storms, we’ve made the decision to cancel operations out of an abundance of caution for guests and staff.

We’re sorry for the inconvenience and appreciate your understanding. We’re planning to reopen next weekend and look forward to seeing everyone then!

Address

600 Valley Road
Knoxville, MD
21758

Opening Hours

Friday	4pm - 9pm
Saturday	10am - 9pm
Sunday	10am - 4pm

Website

http://rivertrail.com/, https://discord.gg/eUbUBhkvQb

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