Merced Irrigation District - Parks and Recreation

Campfires: Wood burning campfires ARE NOT ALLOWED. Propane and charcoal fires are permitted year-round.  

Bagby launch ramp is currently closed.

Horseshoe Bend main launch ramp is closed; vessels can be launched using the low water dirt extension ramp to the right of the main ramp.

The following Park Facilities are OPEN:

  • All Campgrounds and Cabins – OPEN
  • Lake McClure – OPEN
  • Lake McSwain – OPEN
  • McSwain Ramp – OPEN
  • Horseshoe Bend Ramp – OPEN
  • Barrett Cove South Ramp – OPEN
  • McClure Point South Ramp – OPEN
  • McClure Point North Ramp – OPEN 
  • Bagby Ramp – OPEN
  • Barrett Cove Swim Lagoon – OPEN
  • McClure Point Swim Lagoon – OPEN

The following Park Facilities are CLOSED  

  • Barrett North Ramp – CLOSED
  • Horseshoe Bend Swim Lagoon – CLOSED
  • Barrett Cove Marina – CLOSED
  • Barrett Cove Upper Store – CLOSED

Campfires: Wood burning fires are currently permitted in contained rings and burn safe barrels. Propane and charcoal fires ONLY during wildfire season.

***Some rate increases will occur starting on 3/31/23** Day Use fees are all increasing by $2 – Compliance Fee raises to $50 **

The following Park Facilities are OPEN:

  • All Campgrounds and Cabins – OPEN
  • Lake McClure – OPEN
  • Lake McSwain – OPEN
  • Horseshoe Bend Ramp – OPEN
  • Barrett Cove South Ramp – OPEN
  • McClure Point South Ramp – OPEN
  • McClure Point North Ramp – OPEN 

The following Park Facilities are CLOSED

  • McSwain Ramp – TEMPORARILY CLOSED FOR DAM MAINTENANCE 3/16 – ?
  • Bagby Ramp – CLOSED
  • Barrett Cove North Ramp – CLOSED
  • McClure Point Swim Lagoon – CLOSED
  • Barrett Cove Swim Lagoon – CLOSED
  • Horseshoe Bend Swim Lagoon – CLOSED
  • Barrett Cove Marina – CLOSED

Campfires: Wood burning fires are currently PERMITTED only in contained rings and fire safe bins. Propane and charcoal fires are permitted year round

***Some rate increases will occur starting on 3/31/23** Day Use fees are all increasing by $2 – Compliance Fee raises to $50 **

The following Park Facilities are OPEN:

  • All Campgrounds and Cabins – OPEN
  • Lake McClure – OPEN
  • Lake McSwain – OPEN
  • Horseshoe Bend Ramp – OPEN
  • Barrett Cove South Ramp – OPEN
  • McClure Point South Ramp – OPEN
  • McClure Point North Ramp – OPEN 

The following Park Facilities are CLOSED

  • McSwain Ramp – TEMPORARILY CLOSED FOR DAM MAINTENANCE 3/16 – ?
  • Bagby Ramp – CLOSED
  • Barrett Cove North Ramp – CLOSED
  • McClure Point Swim Lagoon – CLOSED
  • Barrett Cove Swim Lagoon – CLOSED
  • Horseshoe Bend Swim Lagoon – CLOSED
  • Barrett Cove Marina – CLOSED

Campfires: Wood burning fires are currently PERMITTED only in contained rings and fire safe bins. Propane and charcoal fires are permitted year round

2026 Events

October

October 2nd – October 4th: TRCC Lake McSwain Float Fly

October 10th: Fall Classic Lake McSwain Trout Derby

October 24th: McSwain Monster Mash

2027 Events

July

July 3rd: Lights on the Lake Independence Day Celebration

Past Events

July 2025

July 5th: Lights on the Lake Independence Day Celebration

October 2025

October 4th: Fall Classic Lake McSwain Trout Derby

March 2026

March 13th – March 15th: NICA Weekend 1 

March 20th – March 22nd: NICA Weekend 2

April 2026

April 18th: Spring Classic Lake McSwain Trout Derby

July 2026

July 4th: Lights on the Lake Independence Day Celebration

Splash n dash

Lake McSwain Marina

Open on all days that Splash-n-Dash Aqua Park is open.  

   

Restaurant  

May 31 through August 10:  

Weekdays: 11:30 am – 4:30 pm  

Saturday & Sunday: 11:00 am – 6:00 pm  

  

Store 

May 31 through August 17:  

Weekdays: 10:00 am – 6:00 pm (5pm 8/11-15)  

Saturday & Sunday: 8:00 am – 7:00 pm  

Weekends only August 23rd through end of September (+ Mon. Sept. 1)  

Barrett Cove Marina

 

Restaurant 

Open Friday’s 1:00 pm to 7:00 pm 

Saturday’s & Sunday’s 11:00 am to 7:00 pm 

Through September 1st, 2025 

  

Open Daily for Summer! 

Monday’s – Thursday’s 10:00 am to 5:30 pm 

Friday’s – Sunday’s 9:30 am to 7:00 pm 

Host Your Event at the Pavilions

With natural settings and picturesque views to present, book Lake McSwain or Lake McClure as the location for your next event. Our pavilion and picnic areas can host intimate and large events like birthdays, family reunions, class reunions, company picnics, anniversaries, weddings, or just a weekend BBQ with friends. We look forward to assisting you in selecting the perfect location for your event .

Please note, depending on the type of event planned or facility rented, use of the pavilion may require an approved Facilities Use Agreement, proof of insurance, and an additional Facilities Use Fee. It is the responsibility of the person making the reservation to determine whether these requirements apply to their event. Prior to booking, please review the Facilities Use Requirements and Terms & Conditions to ensure compliance.

Facilities Use Agreement PDF

Pavilions are available to reserve from Labor Day to Memorial Day (Winter Season).

Pavilions are unavailable to reserve from Memorial Day to Labor Day (Summer Season).

Pavillions

Lake McSwain Pavilion

  • $125 Per day
  • 180-220 People capacity
  • 10-15 Picnic tables (seating 180-200)
  • Beautiful lake view, one large barbeque, deep pit barbeque, full lighting, two sinks, four electrical outlets (110 watts each), two horseshoe pits, public restroom
  • Swimming beach, fishing dock, parking lot, and store are all in close proximity
  • 4 basic pavilion rental campsites available to reserve at basic rate when booking pavilion; camping on grass or at pavilion is not permitted

Lake McSwain G Loop Pavilion

  • $75 Per day
  • 75 People capacity
  • Beautiful lake view, six picnic tables, full lighting, no water access, two electrical outlets (110 watts each), public restrooms nearby
  • Swimming beach, fishing dock, parking lot, and store are all in close proximity
  • Camping on grass or at pavilion is not permitted

Barrett Cove Pavilion

  • $75 Per day
  • 75 People capacity
  • One large barbeque, ix picnic tables, full lighting, two sinks, three electrical outlets (110 watts each), one horseshoe pit, public restrooms nearby
  • Swimming lagoon, play area with volleyball, and parking lot are all in close proximity
  • Camping on grass or at pavilion is not permitted

Horseshoe Bend G Loop Pavilion

  • $75 Per day
  • 75 People capacity
  • Beautiful lake view, six picnic tables, one sink, three electrical outlets (110 watts each), one horseshoe pit, next to public restroom
  • Swimming lagoon (currently closed) in close proximity
  • Camping on grass or at pavilion is not permitted

Join us for a fall day of fishing and fun!

This year’s Fall Derby is all about getting back to the basics – a classic, family-friendly event focused on good times on the water, friendly competition, and community spirit. 

Key Details 

  • Date & Time: Saturday, October 10 · Derby fishing window: 7:00 AM – 3:00 PM 
  • How to Enter: Just show up and fish! No advance registration, no FishDonkey app, and no derby fee. 
  • Park Entry: $20 per vehicle* at the Lake McSwain Entrance Station. Boat/trailer fees remain standard ($9 regular · $8 discounted). Your entry fee includes derby participation for everyone in the vehicle. 
  • Passholders & Campers: Annual passholders and registered campers can join the derby at no extra cost. 
  • Free Entry: Active and veteran military, first responders, and Merced/Mariposa County students receive free vehicle entry on October 10**. 

Pre-Purchase Your Pass: 

Vehicle passes are available for pre-purchase on the Yodel Portal. Save time and skip the line by purchasing ahead. 

Campsites Still Available

Use promo code “THEPOINT” for 40% off your 3 or more nights stay at McClure Point***

Catch a Tagged Fish, Claim a Surprise 

Turn in a tag from a caught fish between 7:00 AM and 3:00 PM to receive a prize, drawn at random from the list below: 

  • 3-Night Cabin Stay 
  • 3-Night Camping Stay 
  • 2-Night Cabin Stay (2 available) 
  • 2-Night Camping Stay (2 available) 
  • Annual Vehicle Pass (2 available) 
  • Annual Vehicle & Boat Pass (3 available) 
  • Set of 4 Season Passes for the 2026 Splash-n-Dash 
  • 2026 Splash-n-Dash All-Day Pass (2 available) 
  • 1-Hour Kayak/Paddleboard Rental for 4 (Reel Deal McSwain) 
  • Lunch for a family of 4 (Reel Deal McSwain) 

The Fine Print 

*All vehicles entering the park through the Lake McSwain entrance on October 10th will be charged the $20 vehicle entry fee, regardless of Derby participation. Vehicle entry fee covers entry into the Classic for all passengers. **Military and first responders must show valid ID to claim free vehicle day-use entry. Students must show student ID to claim free vehicle day-use entry. Students include any Merced/Mariposa County students. ***Must book by 10/9/26 using promo code THEPOINT. Valid for new reservations at McClure Point checking in 10/4–10/9/26 with a minimum 3-night stay including Friday, 10/9. 40% off nightly camping rate, up to 12 nights. 

McSwain Monster Mash

Saturday, October 24, 2026
Lake McSwain Recreation Area

Get ready for a night of camping, costumes, campsite decorating, and candy at the McSwain Monster Mash! This Halloween event is open to both campers and day-use visitors, so bring the whole family and join us for an evening of spooky fun at Lake McSwain.

Event Schedule

3–4 PM | Campsite Decoration Contest
Show off your Halloween creativity by decorating your campsite for a chance to win one of three great prizes. Campsite judging will occur from 3-4PM.

4–5 PM | Costume Contest
Come dressed in your best Halloween costume! Separate competitions will be held for Kids and Adults, with multiple prizes available in each category.

5–6 PM | Trailer or Treat
McSwain Campground will be closed to vehicle traffic during Trailer or Treat. Participating campers can hand out candy from their campsites while trick-or-treaters make their way through the campground.

Campers who wish to participate in Trailer or Treat will receive a special camp tag at check-in to identify their campsite as a participating location.

Monster Mash Prizes

Campsite Decorating Contest

  • 1st Place: 3-night cabin stay
  • 2nd Place: 3-night camping stay
  • 3rd Place: Annual boat and vehicle pass

Costume Contest — Kids Category

  • 1st Place: 2-night cabin stay + goodie bag
  • 2nd Place: 2-night camping stay + goodie bag
  • 3rd Place: Annual vehicle pass + goodie bag
  • 4th Place: Goodie bag

Costume Contest — Adult Category

  • 1st Place: 2-night cabin stay
  • 2nd Place: 2-night camping stay
  • 3rd Place: Annual vehicle pass

Come Join the Fun!

Whether you’re camping for the weekend or visiting for the evening, the McSwain Monster Mash is a great way to celebrate Halloween at the lake. Put on your costume, decorate your campsite, and get ready for a night of Halloween fun!

Saturday, October 24, 2026
Lake McSwain Recreation Area
Open to campers and day-use visitors