Celebrating 50 Years of Ministry

We are no longer accepting online RSVP for our event in McLean, VA. We invite you to join us and register on site at our Welcome table.

 Date: Friday, April 17, 2026
Time: 7:00 – 9:30 pm ET [Doors Open at 6:30pm; Refreshments Available]
Location: McLean Presbyterian Church, Fellowship Hall | 1020 Balls Hill Rd.  McLean, VA 22101

Join us for an inspiring evening of gratitude, vision, and hope. Together, we can help reach and ready the next generation to become faithful multipliers for the Kingdom. This special evening is an opportunity to pause, reflect, and give thanks for the remarkable work God has accomplished—and to see how He is preparing the next generation.

You will hear a powerful keynote address from Dr. Os Guinness, one of the most respected Christian thinkers of our time, as he helps us understand the cultural challenges we face and points us toward enduring, hope-filled responses rooted in Christ.

You will also hear from Cameron McAllister, CSLI’s Director of Apologetics, who represents a new generation of leaders equipped to thoughtfully and courageously engage today’s world with the truth of the gospel.

Most importantly, you will discover CSLI’s vision for the future, including three strategic initiatives focused on:

  • Raising up the next-generation of disciples
  • Equipping next-generation apologists
  • Training believers for cross-cultural outreach

This is more than an anniversary. It is a celebration of God’s faithfulness. It is a testimony to lives changed. And it is an invitation to be part of what He will do in the next fifty years.

An opportunity to support this vital work through prayer and financial partnership will be offered at the conclusion of the evening. With a minimum monthly pledge of $50 or more, or a gift of $750 or more, you are entitled to receive The Lion’s Journey Collection including the ‘Aslan’ Bible and Tom Tarrants new book, Following Jesus Christ.

WATCH PARTIES

Select a location below to join a Watch Party near you...

CSLI – Atlanta

Virtue Village, Arena Room
5300 Triangle Pkwy NW, Peachtree Corners,
GA 30092

Attn: Ashley Kelfer
Email:  a.kelfer@cslewisinstitute.org

CSLI – Charlotte, NC

4004 Granite Circle
Indian Land, SC 29707
Attn: Gary Stewart
Email: g.stewart@cslewisinstitute.org

CSLI – Cincinnati, OH

White Oak Christian Church
3675 Blue Rock Rd, Rm 330
Cincinnati, OH 45247
Attn: Jamie Huber – Program Coordinator
Email: j.huber@cslewisinstitute.org

London Ontario

CSLI –London-St. Thomas, ONT

Faith St Thomas
345 Fairview Ave
St. Thomas ON, Canada
Attn: Jamie McArthur
Email: j.mcarthur@cslewisinstitute.org
Phone:519-639-1004

CSLI –Los Angeles

33 Clear Vista Drive
Rolling Hills Estates, CA 90274
Attn: Michelle Brooks
Email: brooksmichellek2000@gmail.com

CSLI – Loudoun County, VA

St. Peter’s Episcopal Church
37018 Glendale St
Purcellville, VA 20132
Attn: Tim Bradley
Email: t.bradley@cslewisinstitute.org
Phone: 301-325-8565

CSLI – Naples, FL

TBD
Bonita Springs, FL
Attn: Dale Hayden
Email: d.hayden@cslewisinstitute.org
Phone: 724-234-7006

CSLI – Orlando

2220 E. Classic Ct.
Longwood, FL. 32779
Attn: Don Miller
Email: leedergreen@gmail.com
Phone:407.970.4126

CSLI – Central Pennsylvania

Compass Point Church
15 East Church St
Dillsburg, PA 17019
Attn: Neil Olcott
Email: n.olcott@cslewisinstitute.org
Phone:  717-856-8050

Philly

CSLI – Philadelphia, PA

1075 1st Ave
King of Prussia, PA 19406
Attn: John Mason
Email: j.mason@cslewisinstitute.org
Phone: 267-978-3348

Keynote Speaker:

Os Guinness

Os Guinness, is the author and editor of more than thirty books, including Fool's Talk, Renaissance, The Global Public Square, A Free People's Suicide, Unspeakable, The Call, Time for Truth, The Case for Civility and his most recent book, Zero Hour America. A frequent speaker and prominent social critic, he has addressed audiences worldwide from the British House of Commons to the U.S. Congress to the St. Petersburg Parliament. Guinness has had a lifelong passion to make sense of our extraordinary modern world and to stand between the worlds of scholarship and ordinary life, helping each to understand the other - particularly when advanced modern life touches on the profound issues of faith. (Photo By Deryck Chan 2013)  

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