Lake Redman & Lake Williams, Pennsylvania, USA

Also known as:  Redman Reservoir, Williams Reservoir

Welcome to the ultimate guide to Lake Redman & Lake Williams — things to do, where to stay, fun facts, history, stats and more. Let’s dive in!

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All About Lake Redman & Lake Williams

Two reservoirs in quick succession in Pennsylvania Dutch Country, Lake Redman and Lake Williams provide tons of fun and outdoor recreation to residents in the York, Pennsylvania area. The two reservoirs provide water supply to the City of York and are surrounded by parkland filled with trails, boat launches and picnic areas. Lake Williams, with 220 acres of surface area, was constructed in 1913 when a dam was built across the East Branch of Codorus Creek. The dam was rebuilt and enlarged in 1954 to supply more water. That soon proved not to be enough for the growing area, so a second dam was built above the first in 1967 to create 290-acre Lake Redman. The two reservoirs hold over 2.3 billion gallons of water. During dry periods, a pipe can bring additional water into the reservoirs from the Susquehanna River. The County of York leases the shoreline from the York Water Company to provide park lands and fishing.

A large park completely surrounds Lake Redman and Lake Williams. William H Kain County Park contains 1637 acres. Both lakes have boat launch ramps, although no gasoline motors are allowed. One of the two boat ramp areas on Lake Redman has a boat rental concession which rents row boats, canoes, kayaks, and paddle boats to encourage locals to enjoy the lake. Because of the dam between them, boats from Lake Redman cannot reach Lake Williams. Lake Redman is thus more utilized than Lake Williams because of the availability of the rental boats. This makes Lake Williams the more popular choice for many fishermen who enjoy the quieter lake ringed by forest. The Pennsylvania Fish Commission has designated both as big bass lakes and stocks them regularly. Crappy, sunfish, pike, striped bass, walleye, northern pike, channel catfish and muskie are also caught. Anglers must be licensed to fish in Pennsylvania and follow all of the standard rules. Thirty acres near the Lake Redman Dam are off-limits to boats and reserved as a bird sanctuary area. Boats are also restricted from an area where Codorus Creek enters Lake Redman.

The boat rental concession area on the southwest shore of Lake Redman is also home to picnic shelters, picnic tables with grills, playground, volleyball court, and restrooms. A corresponding activity area on Lake Williams holds picnic tables, restrooms and a boat launch. Over 12 miles of marked trails within the park are available for hiking, mountain biking and horseback riding. Park rangers sometime prohibit bikes and horses from accessing the trails in wet conditions to avoid damage. A 350-foot walking deck and a quarter mile gravel loop trail are ADA accessible and stroller friendly. The deck offers a great view of the backwaters of Lake Redman, providing excellent opportunities for birding enthusiasts. A variety of waterfowl can be viewed from the deck, especially during the spring and fall migrations. Nearby a radio-controlled aircraft landing strip is provided for members of a local radio control club.

Adjacent William H Kain County Park, a second park offers even more trails and activities. The Richard M Nixon County Park holds a 14,000-square-foot Nature Center and a number of special-focus trails such as the Geology Trail and the Upland Hardwood Trail. The Nature Center features a working honey bee hive, live snakes, bird observation window, diorama exhibits of environments from around the world and nature-related artwork. On Sundays from April to October, naturalists guide walks and present related programs. Trails from the William H Kain Park connect to those within Nixon Park, although horses and mountain bikes are not permitted. The nature-themed park is an idea stop for a day spent at Lake Redman and Lake Williams. The little Borough of Jacobus to the south of the lakes has occasional festivals and events that draw visitors from the parks into town. There are also a couple of hotels and a bed & breakfast near Jacobus for visitors wishing to make a weekend out of visiting Lake Redman and Lake Williams.

Only five miles north of the two lakes, the City of York is a historical treasure disguised as a modern city. York was the first ‘capital’ of the new United States. The Articles of Confederation were signed at the Courthouse in 1777 by the Second Continental Congress. Later replaced by the Constitution, the Articles of Confederation formally created the United States of America. York was an established city by the time the Continental Congress met. Numerous historical buildings have been preserved by the York County Heritage Trust and provide a hands-on history lesson to children. Besides the Colonial Courthouse, the Golden Plough Tavern, General Horatio Gates House, Barnett Bobb Log Home and others form an 18th century museum complex including York’s oldest building.

York is proud of its history and makes a strong effort to preserve it. One location most visitors enjoy is the 100-year-old Central Market, a farmers’ market with many vendors, performances and special events scheduled. A number of collections of historical interest are available, including the Agricultural & Industrial Museum of York County, Police Heritage Museum displaying 250 years of law enforcement history, and the Fire Museum of York County featuring 200 years of firefighting equipment. So if a planned visit to Lake Redman and Lake Williams should get rained out, there are other venues nearby to entertain the entire family.

There is no available real estate directly on either Lake Redman or Lake Williams. There are often homes for sale in the Jacobus area or the surrounding countryside. The reservoirs are just off Interstate 83, making them convenient to reach from either Baltimore or Harrisburg. This long-settled area of Pennsylvania holds many small inns, motels and guest cottages, often near historic battlefields from both the American Revolution and the Civil War. Only 30 miles from Gettysburg, the old Lincoln Highway out of York offers a variety of small lodgings that will fill any need. The entire area is perfect for a family vacation. Make the trip to historic York and make sure to stop and rent a kayak or canoe to enjoy the two lakes. You’ll come to appreciate them as much as the local residents do.

*Statistics listed are for Lake Redman only. Statistics for Lake Williams are as follows: average depth-13 feet, maximum depth-36 feet, elevation approximately 454 feet, shoreline-4 miles, water residence-37 days.

Things to Do at Lake Redman & Lake Williams

  • Vacation Rentals
  • Fishing
  • Boating
  • Canoeing
  • Kayaking
  • Picnicking
  • Hiking
  • Biking
  • Horseback Riding
  • Birding
  • Museum
  • Playground

Fish Species Found at Lake Redman & Lake Williams

  • Bass
  • Catfish
  • Channel Catfish
  • Muskellunge
  • Northern Pike
  • Perch
  • Pike
  • Striped Bass
  • Sunfish
  • Walleye

Find Places to Stay at Lake Redman & Lake Williams

If you’re considering a Lake Redman & Lake Williams lake house rental or hotel, we’ve made it super easy to find the best rates and compare vacation accommodations at a glance. Save time using this interactive map below.

Recommended Sites to Book a Lake Redman & Lake Williams Vacation

If you want to take a deeper dive to find waterfront lake cabins, cottages, condos, hotels or resorts, check out our favorite Lake Redman & Lake Williams lodging partners.

  • VRBO – Use VRBO to find the perfect lake rental home, condo, cabin, cottage or other vacation property.
  • – One of the world’s leading digital travel companies, connects travelers to everything from cozy B&Bs to luxury resorts.
  • Expedia – Expedia is a popular online travel agency with more than 140,000 lodging properties worldwide.
  • – With more than 325,000 hotels in 19,000-plus locations, is an industry leader in online accommodations.
  • TripAdvisor – Read traveler reviews and compare prices on hotels, vacation rentals and more at TripAdvisor.
  • Trivago – Trivago helps travelers compare deals for hotels and other accommodations from a variety of booking sites.
  • KAYAK – KAYAK scours hundreds of other travel websites at once to find the best deals on hotels and other travel-related services.
  • RVshare –RVshare connects travelers interested in renting a motorhome with owners who have RVs to rent.
  • CampSpot – Campspot offers premier RV resorts, family campgrounds, cabins and glamping options across North America.

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Lake Redman & Lake Williams Statistics & Helpful Links


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